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yellow · warm

#fccc24

a balanced, electric yellow · warm · closest name: Gold

Token name suggestion: True Citron

RGB
252, 204, 36
HSL
47°, 97%, 57%
CMYK
0, 19, 86, 1
Luminance
0.6401

#fccc24 is a balanced electric yellow, 47° on the wheel and 14/100 on the cool side. Put black text on it (13.80:1). As text it scores 1.52:1 on white — use #8F7002 instead. Nearest name is Gold, nearest Tailwind family is yellow.

hsl(47 97% 57%)rgb(252 204 36)Base step 500AAA inkWarm

At a glance

Every number on this page in one read: what #fccc24 is made of, how bright it looks, and which way it leans.

Hex
#fccc24
Hue
47°
yellow
Saturation
97%
electric
Lightness
57%
balanced
Brightness
99%
HSV value
Perceived
82%
weighted brightness
Luminance
0.6401
WCAG relative
Temperature
Warm
14/100 cool
Color family
Yellow
Tone
Electric
Best ink
Black
13.80:1
Closest name
Gold
ΔE2000 3.7
Chroma
80.0
LCH, 0–130ish
OKLCH L
0.863
perceptual lightness
Tailwind
yellow
500 · ΔE 6.3
Web-safe
#FFCC33
nearest of 216
Where it sits
Hue47° of 360°
Saturation97%
Lightness57%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #fccc24.

Temperature
Warm ← → Cool14% 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
Red32%
Green67%
Blue0%

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

Every format

HEX#fccc24
HEX (8-digit)#fccc24ff
RGBrgb(252, 204, 36)
RGBArgba(252, 204, 36, 1)
HSLhsl(47, 97%, 57%)
HSV / HSBhsv(47, 86%, 99%)
HWBhwb(47 14% 1%)
CMYKcmyk(0%, 19%, 86%, 1%)
LABlab(84.0 2.9 79.9)
LCHlch(84.0 80.0 88.0)
OKLCHoklch(0.863 0.170 90.7)
XYZ (D65)xyz(62.06, 64.01, 10.76)
Decimal16567332
Display P3color(display-p3 0.988 0.800 0.141)
Web-safe#FFCC33

Copy-ready code

every platformclick to select
/* CSS */
color: #fccc24;
background-color: #fccc24;
/* CSS custom property */
--brand: #fccc24;
/* Tailwind (arbitrary) */
class="text-[#fccc24] bg-[#fccc24]"
/* SCSS */
$brand: #fccc24;
/* SwiftUI */
Color(red: 0.988, green: 0.800, blue: 0.141)
/* UIKit */
UIColor(red: 0.988, green: 0.800, blue: 0.141, alpha: 1)
/* Android XML */
<color name="brand">#FCCC24</color>
/* Android Compose */
Color(0xFFFCCC24)
/* Flutter */
Color(0xFFFCCC24)
/* Python / OpenCV (BGR) */
(36, 204, 252)
/* Python / PIL (RGB) */
(252, 204, 36)
/* Java AWT */
new Color(252, 204, 36)
/* .NET */
Color.FromArgb(255, 252, 204, 36)
/* OpenGL / Unity (0–1) */
(0.9882f, 0.8000f, 0.1412f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{252,204,36}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #fccc24 85%, white);
border-color: color-mix(in oklab, #fccc24 40%, transparent);
/* theme-aware in one line */
color: light-dark(#7E6202, #EEE8D3);
/* relative colour syntax */
--hover: hsl(from #fccc24 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: #FDFBF1;
  --brand-100: #FCF6E4;
  --brand-200: #FBEEC1;
  --brand-300: #FDE590;
  --brand-400: #FDD859;
  --brand-500: #fccc24;
  --brand-600: #F1BD03;
  --brand-700: #C99D03;
  --brand-800: #A17E02;
  --brand-900: #745C06;
  --brand-950: #483904;
  --brand: #fccc24;
  --brand-ink: #000000;
  --brand-surface: #FAF9F4;
  --brand-border: #EDE3C0;
  --brand-hover: #F9C303;
  --brand-pressed: #D6A703;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242114;
    --brand-ink: #EEE8D3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FDFBF1',
        100: '#FCF6E4',
        200: '#FBEEC1',
        300: '#FDE590',
        400: '#FDD859',
        500: '#fccc24',
        600: '#F1BD03',
        700: '#C99D03',
        800: '#A17E02',
        900: '#745C06',
        950: '#483904',
        DEFAULT: '#fccc24',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FDFBF1,
  '100': #FCF6E4,
  '200': #FBEEC1,
  '300': #FDE590,
  '400': #FDD859,
  '500': #fccc24,
  '600': #F1BD03,
  '700': #C99D03,
  '800': #A17E02,
  '900': #745C06,
  '950': #483904,
);
$brand-base: #fccc24;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FDFBF1", "$type": "color" },
      "100": { "$value": "#FCF6E4", "$type": "color" },
      "200": { "$value": "#FBEEC1", "$type": "color" },
      "300": { "$value": "#FDE590", "$type": "color" },
      "400": { "$value": "#FDD859", "$type": "color" },
      "500": { "$value": "#fccc24", "$type": "color" },
      "600": { "$value": "#F1BD03", "$type": "color" },
      "700": { "$value": "#C99D03", "$type": "color" },
      "800": { "$value": "#A17E02", "$type": "color" },
      "900": { "$value": "#745C06", "$type": "color" },
      "950": { "$value": "#483904", "$type": "color" }
    },
    "brandInk": { "$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 #fccc24 · 13.80:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.52:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.80:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #fccc24 as text scores 1.52:1 on white and 13.80:1 on black.
Best tinted ink on it, if plain black or white feels flat: #7E6202 at 3.80:1.

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
#8F7002 · 4.68:1
AA on white−28% L
#8F7002
The quick fox
#6C5501 · 7.15:1
AAA on white−35% L
#6C5501
The quick fox
#fccc24 · 13.80:1
AA on blackalready passes
#fccc24
The quick fox
#fccc24 · 13.80:1
AAA on blackalready passes
#fccc24

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #B88F03 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
#fccc24 on white: 1.52:1
AA ✗ fail · AA-large · AAA
Aa
#fccc24 on black: 13.80:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #fccc24 as text on that neutral, and that neutral as text on #fccc24.

NeutralRatioBoth directions
White1.52:1AaAa
Slate 501.45:1AaAa
Slate 1001.39:1AaAa
Slate 2001.23:1AaAa
Slate 3001.02:1AaAa
Slate 4001.69:1AaAa
Slate 5003.13:1AaAa
Slate 6004.98:1AaAa
Slate 7006.81:1AaAa
Slate 8009.61:1AaAa
Slate 90011.73:1AaAa
Black13.80:1AaAa
Colour vision deficiency
true color
protanopia · #E5CA00
deuteranopia · #F0D732
tritanopia · #FFBAAF

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. #fccc24 is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FDFBF1
#FCF6E4
#FBEEC1
#FDE590
#FDD859
#fccc24
#F1BD03
#C99D03
#A17E02
#745C06
#483904
Base = 500Lightest = 50 · #FDFBF1Darkest = 950 · #483904Text 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 0.042 90.7);
  --brand-100: oklch(0.94 0.068 90.7);
  --brand-200: oklch(0.88 0.102 90.7);
  --brand-300: oklch(0.80 0.132 90.7);
  --brand-400: oklch(0.72 0.156 90.7);
  --brand-500: oklch(0.64 0.170 90.7);
  --brand-600: oklch(0.56 0.170 90.7);
  --brand-700: oklch(0.48 0.159 90.7);
  --brand-800: oklch(0.40 0.142 90.7);
  --brand-900: oklch(0.32 0.119 90.7);
  --brand-950: oklch(0.24 0.093 90.7);
}

Colors that work with #fccc24

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#FAF9F4
Tinted page background
Border#EDE3C0
Hairlines and dividers
Muted text#9B894B
Captions on the surface
Accent#218AFF
Second voice, not a rival
Dark variant#7E6202
Hover, pressed, headers
Light variant#FFF9E6
Selected rows, tints
Dark surface#242114
Dark-mode background
Hover#F9C303
One step down in lightness
Pressed#D6A703
Two steps down
Disabled#D4CFBC
Chroma pulled out
Focus ring#FFD236
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 #fccc24

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
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • 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 #7E6202
Safe as a 1px border on white
No — use #B88F03

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 mid lightness keeps it versatile in both themes.

Worth knowing

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

Reads as
  • FormalityLow
  • EnergyHigh
  • Weight44/100
  • 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#2454FC
Analogous left#FC6024
Analogous right#C0FC24
Split-complement 1#24C0FC
Split-complement 2#6024FC
Triadic 1#24FCCC
Triadic 2#CC24FC
Tetradic#24FC60
On the wheel
Base+30°−30°+120°+240°+180°47°

#fccc24 sits at 47°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red98.8%
Green80.0%
Blue14.1%
R · 0–255
252
0xfc
G · 0–255
204
0xcc
B · 0–255
36
0x24

CMYK percentages

Cyan0.0%
Magenta19.0%
Yellow85.7%
Key (black)1.2%

Total ink coverage is 106%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#fccc24 text on a black background

contrast 13.80:1

Card sample

#fccc24 text on a white background

contrast 1.52:1

Card sample

#fccc24 on grey

1.39:1

#fccc24 on its own surface

1.44:1

#fccc24 on its dark surface

10.60:1

CSS3 live lab

Text font color

The quick brown fox

color: #fccc24;
Background color
Panel with #fccc24 background
background-color: #fccc24;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #fccc24;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(252, 204, 36, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(252, 204, 36, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fccc24;
background: linear-gradient(135deg, #fccc24, #9CFC24);
Gradient text

Gradient headline

background: linear-gradient(90deg, #fccc24, #66FC24);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #fccc24;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #fccc24;
caret-color: #fccc24;
Left rule
Pull quote or callout
border-left: 4px solid #fccc24;
Ring + tint
Selected chip
background: #FFF9E6;
box-shadow: inset 0 0 0 2px #fccc24;
Conic badge
68%
background: conic-gradient(#fccc24 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #fccc24 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(252, 204, 36, 0.5)
rgb(252 204 36 / 50%)
#fccc2480
hsl(47 97% 57% / 50%)
color-mix(in srgb, #fccc24 50%, transparent)
Alpha8-digit hexFlat on white
10%#fccc241a#FFFAE9
20%#fccc2433#FEF5D3
40%#fccc2466#FEEBA7
60%#fccc2499#FDE07C
80%#fccc24cc#FDD650

Gradients from #fccc24

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, #FDDA61, #fccc24 45%, #7E6202);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #fccc24, #7AFC06);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #fccc24, #2454FC);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #FDE17F 0%, #fccc24 45%, #7E6202 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF9F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #FD7756 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #B9FC42 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #7E6202 0%, transparent 65%), #fccc24;

Monochromatic scale

Palettes built from #fccc24

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.

#fccc24 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 13.80:1.

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.

#fccc24, answered

What color is #fccc24?

#fccc24 is a balanced electric yellow, closest to Gold (ΔE2000 3.7). It sits at 47° on the hue wheel with 97% saturation and 57% lightness, which reads as warm.

What is the RGB value of #fccc24?

rgb(252, 204, 36) — 252 red, 204 green and 36 blue out of 255, or 98.8% / 80% / 14.1% by channel.

What is #fccc24 in HSL and HSV?

hsl(47, 97%, 57%) and hsv(47, 86%, 99%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #fccc24 a light or a dark color?

It is a light color. Relative luminance is 0.6401 and perceived brightness is 82%, so black text on it reaches 13.80:1.

Should I use black or white text on #fccc24?

Black. It scores 13.80:1 against #fccc24, versus 1.52:1 for white — AAA at any size.

Is #fccc24 accessible on a white background?

#fccc24 on white scores 1.52:1, which fails WCAG AA at every size. Darken it to #8F7002 to reach 4.5:1, or #6C5501 for 7:1.

What is the complementary color of #fccc24?

#2454FC sits directly opposite on the wheel. Softer options are the split-complements #24C0FC and #6024FC, which give the same contrast with far less vibration.

What colors go well with #fccc24?

For interface work: #FAF9F4 as the surface, #EDE3C0 for borders, #9B894B for secondary text, #218AFF as an accent and #7E6202 for hover and pressed states. For a palette, the analogous pair #FC6024 and #C0FC24 stays calm, while #2454FC is the loudest partner.

What is #fccc24 in CMYK for printing?

cmyk(0%, 19%, 86%, 1%). 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 #fccc24 warm or cool?

Warm — it scores 14 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #FCA524; nudged cooler, #DEFE22.

Which Tailwind color is closest to #fccc24?

The yellow family — its 500 step is #eab308, ΔE2000 6.3 away. That is a visible difference, so define #fccc24 as a custom token rather than reaching for the built-in.

How do I use #fccc24 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#fccc24] or text-[#fccc24], 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 #fccc24 with 50% opacity?

rgba(252, 204, 36, 0.5), or #fccc2480 in eight-digit hex. Over white that composites to #FEE692; over black, #7E6612.

Is #fccc24 a web-safe color?

No. The nearest web-safe colour is #FFCC33, ΔE2000 1.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #fccc24 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 #fccc24?

The safest is same-hue elevation: linear-gradient(135deg, #FDDA61, #fccc24 45%, #7E6202). For more colour, a short hue run to #7AFC06 keeps it rich without turning muddy.

Work with #fccc24 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #fccc24 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.