#A0B431#A0B431

#A0B431 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.1% C 0.152 H 118.0°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#A0B431
RGB	rgb(160, 180, 49)
HSL	hsl(69, 57%, 45%)
HSV	hsv(69, 73%, 71%)
CMYK	cmyk(11.1%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(69.71, -23.89, 60.53)
CIE-LCH	lch(69.71, 65.07, 111.54°)
OKLab	oklab(73.07% -0.0714 0.1344)
OKLCH	oklch(73.07% 0.152 118)
XYZ	xyz(31.3735, 40.3382, 9.0384)
Luminance	0.4034 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0B431 #4531B4

analogous

#B48631 #A0B431 #5FB431

triadic

#A0B431 #31A0B4 #B431A0

tetradic

#A0B431 #31B486 #4531B4 #B4315F

square

#A0B431 #31B486 #4531B4 #B4315F

split-complementary

#A0B431 #315FB4 #8631B4

monochromatic

#4A5417 #758424 #A0B431 #BDD052 #CFDD82

Accessibility & contrast

On white

2.32

#A0B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#A0B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0B431

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0B431	#FFFFFF	#000000	##000000
##A0B431	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA18

Deuteranopia (green-blind)

#BEAB3C

Tritanopia (blue-blind)

#AAAA9B

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a0b431;
/* rgb */ color: rgb(160, 180, 49);
/* oklch */ color: oklch(73.1% 0.152 118.0);

Tailwind

colors: {
  custom: {
    50: '#bfca72',
    500: '#a0b431',
    950: '#000000',
  },
}

SCSS

$custom: #a0b431;
$custom-light: #bfca72;
$custom-dark: #000000;

JSON

{
  "hex": "#a0b431",
  "rgb": {
    "r": 160,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 69.16,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7307,
    "c": 0.15216,
    "h": 118
  },
  "luminance": 0.40338
}

Semantic roles & 50–950 ramp

primary

#A0B431

secondary

#867BC6

accent

#47E05F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A0B431

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

Preview Lab → · Contrast checker → · Palette generator →