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#afba2a

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

RGB
175, 186, 42
HSL
65°, 63%, 45%
CMYK
6, 0, 77, 27
Luminance
0.4440

At a glance

Every number on this page in one read: what #afba2a is made of, how bright it looks, and which way it leans.

Hex
#afba2a
Hue
65°
yellow
Saturation
63%
vivid
Lightness
45%
dark
Brightness
73%
HSV value
Perceived
68%
weighted brightness
Luminance
0.4440
WCAG relative
Temperature
Warm
29/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
9.88:1
Closest name
Yellow Green
ΔE2000 8.3
Where it sits
Hue65° of 360°
Saturation63%
Lightness45%
Temperature
Warm ← → Cool29% cool

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

Every format

HEX#afba2a
RGBrgb(175, 186, 42)
HSLhsl(65, 63%, 45%)
CMYKcmyk(6%, 0%, 77%, 27%)
LABlab(72.5 -20.8 65.8)
LCHlch(72.5 69.1 107.6)
OKLCHoklch(0.756 0.158 114.1)
Decimal11516458
Display P3color(display-p3 0.686 0.729 0.165)

Copy-ready code

/* CSS */
color: #afba2a;
background-color: #afba2a;
/* Tailwind (arbitrary) */
class="text-[#afba2a] bg-[#afba2a]"
/* SCSS */
$brand: #afba2a;
/* SwiftUI */
Color(red: 0.686, green: 0.729, blue: 0.165)
/* Android */
Color.parseColor("#afba2a")
/* Flutter */
Color(0xFFAFBA2A)
/* Python / OpenCV (BGR) */
(42, 186, 175)

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 #afba2a · 9.88:1
Use #000000AAA at every size.
Aa
White text · 2.13:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.88:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #afba2a as text scores 2.13:1 on white and 9.88:1 on black.

Accessibility — WCAG contrast

Aa
#afba2a on white: 2.13:1
AA ✗ fail · AA-large · AAA
Aa
#afba2a on black: 9.88:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #C8B100
deuteranopia · #C8B337
tritanopia · #BBAF9F

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #afba2a is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBFBF4
#F6F7E8
#EDF0CB
#E5EAA3
#D8E076
#CBD648
#afba2a
#9DA626
#7D851E
#5B611A
#393C10
Base = 600Lightest = 50 · #FBFBF4Darkest = 950 · #393C10
:root {
  --brand-50: #FBFBF4;
  --brand-100: #F6F7E8;
  --brand-200: #EDF0CB;
  --brand-300: #E5EAA3;
  --brand-400: #D8E076;
  --brand-500: #CBD648;
  --brand-600: #afba2a;
  --brand-700: #9DA626;
  --brand-800: #7D851E;
  --brand-900: #5B611A;
  --brand-950: #393C10;
  --brand: #afba2a;
  --brand-ink: #000000;
}

Colors that work with #afba2a

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#E9EDC0
Hairlines and dividers
Muted text#959B4B
Captions on the surface
Accent#2540BF
Second voice, not a rival
Dark variant#626817
Hover, pressed, headers
Light variant#F9FAEA
Selected rows, tints
Dark surface#232414
Dark-mode background
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

How to use #afba2a

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

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#352ABA
Analogous left#BA7D2A
Analogous right#67BA2A
Split-complement 1#2A67BA
Split-complement 2#7D2ABA
Triadic 1#2AAFBA
Triadic 2#BA2AAF
Tetradic#2ABA7D

RGB percentages

Red68.6%
Green72.9%
Blue16.5%

CMYK percentages

Cyan5.9%
Magenta0.0%
Yellow77.4%
Key (black)27.1%

Color previews

#afba2a text on a black background

contrast 9.88:1

Card sample

#afba2a text on a white background

contrast 2.13:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #afba2a;
Background color
Panel with #afba2a background
background-color: #afba2a;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #afba2a;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(175, 186, 42, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 186, 42, 0.45);
Border & gradient
Gradient panel
border: 3px solid #afba2a;
background: linear-gradient(135deg, #afba2a, #4FBA2A);

Monochromatic scale

Palettes built from #afba2a

Shades — darker

Tints — lighter

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.

#afba2a 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

Converts to four-color process without much drama. Proof it anyway.

#afba2a, answered

What color is #afba2a?

#afba2a is a dark vivid yellow, closest to Yellow Green (ΔE2000 8.3). It sits at 65° on the hue wheel with 63% saturation and 45% lightness, which reads as warm.

What is the RGB value of #afba2a?

rgb(175, 186, 42) — 175 red, 186 green and 42 blue out of 255, or 68.6% / 72.9% / 16.5% by channel.

Is #afba2a a light or a dark color?

It is a mid-tone. Relative luminance is 0.4440 and perceived brightness is 68%, so black text on it reaches 9.88:1.

Should I use black or white text on #afba2a?

Black. It scores 9.88:1 against #afba2a, versus 2.13:1 for white — AAA at any size.

What is the complementary color of #afba2a?

#352ABA sits directly opposite on the wheel. Softer options are the split-complements #2A67BA and #7D2ABA, which give the same contrast with far less vibration.

What colors go well with #afba2a?

For interface work: #FAFAF4 as the surface, #E9EDC0 for borders, #959B4B for secondary text, #2540BF as an accent and #626817 for hover and pressed states. For a palette, the analogous pair #BA7D2A and #67BA2A stays calm, while #352ABA is the loudest partner.

What is #afba2a in CMYK for printing?

cmyk(6%, 0%, 77%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #afba2a warm or cool?

Warm — it scores 29 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #BA902A; nudged cooler, #7ABC28.

Work with #afba2a in the Color Lab