#A3B131#A3B131

#A3B131 is a light, vivid yellow. Relative luminance 0.395; OKLCH L 72.6% C 0.148 H 115.6°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#A3B131
RGB	rgb(163, 177, 49)
HSL	hsl(67, 57%, 44%)
HSV	hsv(67, 72%, 69%)
CMYK	cmyk(7.9%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(69.08, -21.14, 60.00)
CIE-LCH	lch(69.08, 63.61, 109.41°)
OKLab	oklab(72.62% -0.0639 0.1332)
OKLCH	oklch(72.62% 0.148 115.6)
XYZ	xyz(31.3816, 39.4531, 8.8672)
Luminance	0.3945 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B131 #3F31B1

analogous

#B17F31 #A3B131 #63B131

triadic

#A3B131 #31A3B1 #B131A3

tetradic

#A3B131 #31B17F #3F31B1 #B13163

square

#A3B131 #31B17F #3F31B1 #B13163

split-complementary

#A3B131 #3163B1 #7F31B1

monochromatic

#4B5116 #778124 #A3B131 #C1CF51 #D2DC80

Accessibility & contrast

On white

2.36

#A3B131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#A3B131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B131

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B131	#FFFFFF	#000000	##000000
##A3B131	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA819

Deuteranopia (green-blind)

#BDAA3B

Tritanopia (blue-blind)

#AEA798

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a3b131;
/* rgb */ color: rgb(163, 177, 49);
/* oklch */ color: oklch(72.6% 0.148 115.6);

Tailwind

colors: {
  custom: {
    50: '#c2c872',
    500: '#a3b131',
    950: '#000000',
  },
}

SCSS

$custom: #a3b131;
$custom-light: #c2c872;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b131",
  "rgb": {
    "r": 163,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 66.563,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.72619,
    "c": 0.14771,
    "h": 115.6
  },
  "luminance": 0.39453
}

Semantic roles & 50–950 ramp

primary

#A3B131

secondary

#8179C5

accent

#48E059

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B131

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

Preview Lab → · Contrast checker → · Palette generator →