#ACB31D#ACB31D

#ACB31D is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.7% C 0.157 H 112.6°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACB31D
RGB	rgb(172, 179, 29)
HSL	hsl(63, 72%, 41%)
HSV	hsv(63, 84%, 70%)
CMYK	cmyk(3.9%, 0%, 83.8%, 29.8%)
CIE-LAB	lab(70.25, -19.07, 67.31)
CIE-LCH	lch(70.25, 69.96, 105.82°)
OKLab	oklab(73.7% -0.0602 0.1449)
OKLCH	oklch(73.7% 0.157 112.6)
XYZ	xyz(33.3563, 41.1004, 7.3382)
Luminance	0.4110 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB31D #241DB3

analogous

#B36F1D #ACB31D #61B31D

triadic

#ACB31D #1DACB3 #B31DAC

tetradic

#ACB31D #1DB36F #241DB3 #B31D61

square

#ACB31D #1DB36F #241DB3 #B31D61

split-complementary

#ACB31D #1D61B3 #6F1DB3

monochromatic

#474A0C #797E14 #ACB31D #D5DD30 #E0E664

Accessibility & contrast

On white

2.28

#ACB31D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#ACB31D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB31D

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB31D	#FFFFFF	#000000	##000000
##ACB31D	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C2AD2D

Tritanopia (blue-blind)

#B8A899

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb31d;
/* rgb */ color: rgb(172, 179, 29);
/* oklch */ color: oklch(73.7% 0.157 112.6);

Tailwind

colors: {
  custom: {
    50: '#c9c96a',
    500: '#acb31d',
    950: '#000000',
  },
}

SCSS

$custom: #acb31d;
$custom-light: #c9c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#acb31d",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 29
  },
  "hsl": {
    "h": 62.8,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.73698,
    "c": 0.15693,
    "h": 112.6
  },
  "luminance": 0.411
}

Semantic roles & 50–950 ramp

primary

#ACB31D

secondary

#6661CB

accent

#39EF41

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141307

muted

#82827A

Preview Lab

Preview with #ACB31D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →