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yellow · warm

#aeb607

a dark, electric yellow · warm · closest name: Yellow Green

Token name suggestion: Slate Honey

RGB
174, 182, 7
HSL
63°, 93%, 37%
CMYK
4, 0, 96, 29
Luminance
0.4247

#aeb607 is a dark electric yellow, 63° on the wheel and 27/100 on the cool side. Put black text on it (9.49:1). As text it scores 2.21:1 on white — use #767B05 instead. Nearest name is Yellow Green, nearest Tailwind family is lime.

hsl(63 93% 37%)rgb(174 182 7)Base step 700AAA inkWarm

At a glance

Every number on this page in one read: what #aeb607 is made of, how bright it looks, and which way it leans.

Hex
#aeb607
Hue
63°
yellow
Saturation
93%
electric
Lightness
37%
dark
Brightness
71%
HSV value
Perceived
66%
weighted brightness
Luminance
0.4247
WCAG relative
Temperature
Warm
27/100 cool
Color family
Yellow
Tone
Electric
Best ink
Black
9.49:1
Closest name
Yellow Green
ΔE2000 9.8
Chroma
74.6
LCH, 0–130ish
OKLCH L
0.745
perceptual lightness
Tailwind
lime
500 · ΔE 11.8
Web-safe
#99CC00
nearest of 216
Where it sits
Hue63° of 360°
Saturation93%
Lightness37%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #aeb607.

Temperature
Warm ← → Cool27% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red21%
Green79%
Blue0%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#aeb607
HEX (8-digit)#aeb607ff
RGBrgb(174, 182, 7)
RGBArgba(174, 182, 7, 1)
HSLhsl(63, 93%, 37%)
HSV / HSBhsv(63, 96%, 71%)
HWBhwb(63 3% 29%)
CMYKcmyk(4%, 0%, 96%, 29%)
LABlab(71.2 -20.1 71.8)
LCHlch(71.2 74.6 105.7)
OKLCHoklch(0.745 0.165 112.9)
XYZ (D65)xyz(34.22, 42.47, 6.60)
Decimal11449863
Display P3color(display-p3 0.682 0.714 0.027)
Web-safe#99CC00

Copy-ready code

every platformclick to select
/* CSS */
color: #aeb607;
background-color: #aeb607;
/* CSS custom property */
--brand: #aeb607;
/* Tailwind (arbitrary) */
class="text-[#aeb607] bg-[#aeb607]"
/* SCSS */
$brand: #aeb607;
/* SwiftUI */
Color(red: 0.682, green: 0.714, blue: 0.027)
/* UIKit */
UIColor(red: 0.682, green: 0.714, blue: 0.027, alpha: 1)
/* Android XML */
<color name="brand">#AEB607</color>
/* Android Compose */
Color(0xFFAEB607)
/* Flutter */
Color(0xFFAEB607)
/* Python / OpenCV (BGR) */
(7, 182, 174)
/* Python / PIL (RGB) */
(174, 182, 7)
/* Java AWT */
new Color(174, 182, 7)
/* .NET */
Color.FromArgb(255, 174, 182, 7)
/* OpenGL / Unity (0–1) */
(0.6824f, 0.7137f, 0.0275f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{174,182,7}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #aeb607 85%, white);
border-color: color-mix(in oklab, #aeb607 40%, transparent);
/* theme-aware in one line */
color: light-dark(#757B05, #EDEED3);
/* relative colour syntax */
--hover: hsl(from #aeb607 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #FDFDF2;
  --brand-100: #FAFBE4;
  --brand-200: #F7F9C2;
  --brand-300: #F6FB93;
  --brand-400: #F2F95D;
  --brand-500: #EDF727;
  --brand-600: #E2EC09;
  --brand-700: #aeb607;
  --brand-800: #969D06;
  --brand-900: #6D7109;
  --brand-950: #444706;
  --brand: #aeb607;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #EBEDC0;
  --brand-hover: #8D9406;
  --brand-pressed: #6D7104;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242414;
    --brand-ink: #EDEED3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FDFDF2',
        100: '#FAFBE4',
        200: '#F7F9C2',
        300: '#F6FB93',
        400: '#F2F95D',
        500: '#EDF727',
        600: '#E2EC09',
        700: '#aeb607',
        800: '#969D06',
        900: '#6D7109',
        950: '#444706',
        DEFAULT: '#aeb607',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FDFDF2,
  '100': #FAFBE4,
  '200': #F7F9C2,
  '300': #F6FB93,
  '400': #F2F95D,
  '500': #EDF727,
  '600': #E2EC09,
  '700': #aeb607,
  '800': #969D06,
  '900': #6D7109,
  '950': #444706,
);
$brand-base: #aeb607;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FDFDF2", "$type": "color" },
      "100": { "$value": "#FAFBE4", "$type": "color" },
      "200": { "$value": "#F7F9C2", "$type": "color" },
      "300": { "$value": "#F6FB93", "$type": "color" },
      "400": { "$value": "#F2F95D", "$type": "color" },
      "500": { "$value": "#EDF727", "$type": "color" },
      "600": { "$value": "#E2EC09", "$type": "color" },
      "700": { "$value": "#aeb607", "$type": "color" },
      "800": { "$value": "#969D06", "$type": "color" },
      "900": { "$value": "#6D7109", "$type": "color" },
      "950": { "$value": "#444706", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #aeb607 · 9.49:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.21:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.49:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #aeb607 as text scores 2.21:1 on white and 9.49:1 on black.
Best tinted ink on it, if plain black or white feels flat: #757B05 at 2.07:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#767B05 · 4.56:1
AA on white−12% L
#767B05
The quick fox
#555903 · 7.46:1
AAA on white−19% L
#555903
The quick fox
#aeb607 · 9.49:1
AA on blackalready passes
#aeb607
The quick fox
#aeb607 · 9.49:1
AAA on blackalready passes
#aeb607

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #929906 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#aeb607 on white: 2.21:1
AA ✗ fail · AA-large · AAA
Aa
#aeb607 on black: 9.49:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #aeb607 as text on that neutral, and that neutral as text on #aeb607.

NeutralRatioBoth directions
White2.21:1AaAa
Slate 502.11:1AaAa
Slate 1002.02:1AaAa
Slate 2001.79:1AaAa
Slate 3001.49:1AaAa
Slate 4001.16:1AaAa
Slate 5002.15:1AaAa
Slate 6003.43:1AaAa
Slate 7004.68:1AaAa
Slate 8006.61:1AaAa
Slate 9008.07:1AaAa
Black9.49:1AaAa
Colour vision deficiency
true color
protanopia · #C5AD00
deuteranopia · #C5B023
tritanopia · #BBAA9B

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #aeb607 is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FDFDF2
#FAFBE4
#F7F9C2
#F6FB93
#F2F95D
#EDF727
#E2EC09
#aeb607
#969D06
#6D7109
#444706
Base = 700Lightest = 50 · #FDFDF2Darkest = 950 · #444706Text step on white = 900
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.041 112.9);
  --brand-100: oklch(0.94 0.066 112.9);
  --brand-200: oklch(0.88 0.099 112.9);
  --brand-300: oklch(0.80 0.129 112.9);
  --brand-400: oklch(0.72 0.152 112.9);
  --brand-500: oklch(0.64 0.165 112.9);
  --brand-600: oklch(0.56 0.165 112.9);
  --brand-700: oklch(0.48 0.155 112.9);
  --brand-800: oklch(0.40 0.138 112.9);
  --brand-900: oklch(0.32 0.115 112.9);
  --brand-950: oklch(0.24 0.091 112.9);
}

Colors that work with #aeb607

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAFAF4
Tinted page background
Border#EBEDC0
Hairlines and dividers
Muted text#979B4B
Captions on the surface
Accent#0329BA
Second voice, not a rival
Dark variant#757B05
Hover, pressed, headers
Light variant#FDFEE6
Selected rows, tints
Dark surface#242414
Dark-mode background
Hover#8D9406
One step down in lightness
Pressed#6D7104
Two steps down
Disabled#ACAE80
Chroma pulled out
Focus ring#C8D200
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #aeb607

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #757B05
Safe as a 1px border on white
No — use #929906

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

optimisticalertcheap-and-cheerfulvisible

The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail.

At this chroma the association is amplified — it will dominate anything placed beside it, so give it space and use it sparingly. The low lightness adds weight and formality.

Worth knowing

Almost never passes contrast against white. Treat it as a surface or a marker, not as text.

Reads as
  • FormalityHigh
  • EnergyHigh
  • Weight63/100
  • TemperatureWarm
  • ApproachabilityHigh

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#0F07B6
Analogous left#B66607
Analogous right#57B607
Split-complement 1#0757B6
Split-complement 2#6607B6
Triadic 1#07AEB6
Triadic 2#B607AE
Tetradic#07B666
On the wheel
Base+30°−30°+120°+240°+180°63°

#aeb607 sits at 63°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red68.2%
Green71.4%
Blue2.7%
R · 0–255
174
0xae
G · 0–255
182
0xb6
B · 0–255
7
0x07

CMYK percentages

Cyan4.4%
Magenta0.0%
Yellow96.2%
Key (black)28.6%

Total ink coverage is 129%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#aeb607 text on a black background

contrast 9.49:1

Card sample

#aeb607 text on a white background

contrast 2.21:1

Card sample

#aeb607 on grey

2.02:1

#aeb607 on its own surface

2.11:1

#aeb607 on its dark surface

7.10:1

CSS3 live lab

Text font color

The quick brown fox

color: #aeb607;
Background color
Panel with #aeb607 background
background-color: #aeb607;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #aeb607;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(174, 182, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(174, 182, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aeb607;
background: linear-gradient(135deg, #aeb607, #3AB607);
Gradient text

Gradient headline

background: linear-gradient(90deg, #aeb607, #0EB607);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #aeb607;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #aeb607;
caret-color: #aeb607;
Left rule
Pull quote or callout
border-left: 4px solid #aeb607;
Ring + tint
Selected chip
background: #FDFEE6;
box-shadow: inset 0 0 0 2px #aeb607;
Conic badge
68%
background: conic-gradient(#aeb607 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #aeb607 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(174, 182, 7, 0.5)
rgb(174 182 7 / 50%)
#aeb60780
hsl(63 93% 37% / 50%)
color-mix(in srgb, #aeb607 50%, transparent)
Alpha8-digit hexFlat on white
10%#aeb6071a#F7F8E6
20%#aeb60733#EFF0CD
40%#aeb60766#DFE29C
60%#aeb60799#CED36A
80%#aeb607cc#BEC539

Gradients from #aeb607

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #E7F109, #aeb607 45%, #757B05);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #aeb607, #249906);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #aeb607, #0F07B6);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #EDF722 0%, #aeb607 45%, #757B05 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAFAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #E77009 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #54D408 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #757B05 0%, transparent 65%), #aeb607;

Monochromatic scale

Palettes built from #aeb607

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#aeb607 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 9.49:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#aeb607, answered

What color is #aeb607?

#aeb607 is a dark electric yellow, closest to Yellow Green (ΔE2000 9.8). It sits at 63° on the hue wheel with 93% saturation and 37% lightness, which reads as warm.

What is the RGB value of #aeb607?

rgb(174, 182, 7) — 174 red, 182 green and 7 blue out of 255, or 68.2% / 71.4% / 2.7% by channel.

What is #aeb607 in HSL and HSV?

hsl(63, 93%, 37%) and hsv(63, 96%, 71%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #aeb607 a light or a dark color?

It is a mid-tone. Relative luminance is 0.4247 and perceived brightness is 66%, so black text on it reaches 9.49:1.

Should I use black or white text on #aeb607?

Black. It scores 9.49:1 against #aeb607, versus 2.21:1 for white — AAA at any size.

Is #aeb607 accessible on a white background?

#aeb607 on white scores 2.21:1, which fails WCAG AA at every size. Darken it to #767B05 to reach 4.5:1, or #555903 for 7:1.

What is the complementary color of #aeb607?

#0F07B6 sits directly opposite on the wheel. Softer options are the split-complements #0757B6 and #6607B6, which give the same contrast with far less vibration.

What colors go well with #aeb607?

For interface work: #FAFAF4 as the surface, #EBEDC0 for borders, #979B4B for secondary text, #0329BA as an accent and #757B05 for hover and pressed states. For a palette, the analogous pair #B66607 and #57B607 stays calm, while #0F07B6 is the loudest partner.

What is #aeb607 in CMYK for printing?

cmyk(4%, 0%, 96%, 29%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #aeb607 warm or cool?

Warm — it scores 27 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B67F07; nudged cooler, #6EB805.

Which Tailwind color is closest to #aeb607?

The lime family — its 500 step is #84cc16, ΔE2000 11.8 away. That is a visible difference, so define #aeb607 as a custom token rather than reaching for the built-in.

How do I use #aeb607 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#aeb607] or text-[#aeb607], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #aeb607 with 50% opacity?

rgba(174, 182, 7, 0.5), or #aeb60780 in eight-digit hex. Over white that composites to #D7DB83; over black, #575B04.

Is #aeb607 a web-safe color?

No. The nearest web-safe colour is #99CC00, ΔE2000 8.9 away. The palette only matters for legacy displays and some email clients now.

What does the color #aeb607 mean?

As a yellow, it reads optimistic, alert, cheap-and-cheerful. The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #aeb607?

The safest is same-hue elevation: linear-gradient(135deg, #E7F109, #aeb607 45%, #757B05). For more colour, a short hue run to #249906 keeps it rich without turning muddy.

Work with #aeb607 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #aeb607 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.