#A0B31A#A0B31A

#A0B31A is a light, vivid yellow. Relative luminance 0.398; OKLCH L 72.7% C 0.162 H 117.3°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#A0B31A
RGB	rgb(160, 179, 26)
HSL	hsl(67, 75%, 40%)
HSV	hsv(67, 85%, 70%)
CMYK	cmyk(10.6%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(69.32, -24.30, 66.85)
CIE-LCH	lch(69.32, 71.13, 109.98°)
OKLab	oklab(72.72% -0.0742 0.1439)
OKLCH	oklch(72.72% 0.162 117.3)
XYZ	xyz(30.8046, 39.7887, 7.0343)
Luminance	0.3979 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0B31A #2D1AB3

analogous

#B3791A #A0B31A #53B31A

triadic

#A0B31A #1AA0B3 #B31AA0

tetradic

#A0B31A #1AB379 #2D1AB3 #B31A53

square

#A0B31A #1AB379 #2D1AB3 #B31A53

split-complementary

#A0B31A #1A53B3 #791AB3

monochromatic

#40480A #707E12 #A0B31A #C9E02A #D7E860

Accessibility & contrast

On white

2.34

#A0B31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#A0B31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0B31A

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0B31A	#FFFFFF	#000000	##000000
##A0B31A	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#BEAA2C

Tritanopia (blue-blind)

#ABA899

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a0b31a;
/* rgb */ color: rgb(160, 179, 26);
/* oklch */ color: oklch(72.7% 0.162 117.3);

Tailwind

colors: {
  custom: {
    50: '#c0c969',
    500: '#a0b31a',
    950: '#000000',
  },
}

SCSS

$custom: #a0b31a;
$custom-light: #c0c969;
$custom-dark: #000000;

JSON

{
  "hex": "#a0b31a",
  "rgb": {
    "r": 160,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 67.451,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.72722,
    "c": 0.16195,
    "h": 117.3
  },
  "luminance": 0.39788
}

Semantic roles & 50–950 ramp

primary

#A0B31A

secondary

#6B5DCC

accent

#37F14E

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A0B31A

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

Preview Lab → · Contrast checker → · Palette generator →