#ACB931#ACB931

#ACB931 is a light, vivid yellow. Relative luminance 0.437; OKLCH L 75.2% C 0.154 H 115.0°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#ACB931
RGB	rgb(172, 185, 49)
HSL	hsl(66, 58%, 46%)
HSV	hsv(66, 74%, 73%)
CMYK	cmyk(7%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(72.02, -21.30, 63.06)
CIE-LCH	lch(72.02, 66.56, 108.67°)
OKLab	oklab(75.15% -0.0649 0.1393)
OKLCH	oklch(75.15% 0.154 115)
XYZ	xyz(34.9176, 43.6909, 9.4989)
Luminance	0.4369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB931 #3E31B9

analogous

#B98231 #ACB931 #68B931

triadic

#ACB931 #31ACB9 #B931AC

tetradic

#ACB931 #31B982 #3E31B9 #B93168

square

#ACB931 #31B982 #3E31B9 #B93168

split-complementary

#ACB931 #3168B9 #8231B9

monochromatic

#525817 #7F8924 #ACB931 #C6D255 #D6DF86

Accessibility & contrast

On white

2.16

#ACB931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#ACB931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB931

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB931	#FFFFFF	#000000	##000000
##ACB931	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B015

Deuteranopia (green-blind)

#C6B23C

Tritanopia (blue-blind)

#B7AE9F

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #acb931;
/* rgb */ color: rgb(172, 185, 49);
/* oklch */ color: oklch(75.2% 0.154 115.0);

Tailwind

colors: {
  custom: {
    50: '#c8cd73',
    500: '#acb931',
    950: '#000000',
  },
}

SCSS

$custom: #acb931;
$custom-light: #c8cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#acb931",
  "rgb": {
    "r": 172,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 65.735,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.75151,
    "c": 0.1537,
    "h": 115
  },
  "luminance": 0.4369
}

Semantic roles & 50–950 ramp

primary

#ACB931

secondary

#857DC8

accent

#46E155

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACB931

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

Preview Lab → · Contrast checker → · Palette generator →