#A7B31C#A7B31C

#A7B31C is a light, vivid yellow. Relative luminance 0.405; OKLCH L 73.3% C 0.159 H 114.6°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#A7B31C
RGB	rgb(167, 179, 28)
HSL	hsl(65, 73%, 41%)
HSV	hsv(65, 84%, 70%)
CMYK	cmyk(6.7%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(69.85, -21.25, 67.06)
CIE-LCH	lch(69.85, 70.34, 107.59°)
OKLab	oklab(73.29% -0.0661 0.1444)
OKLCH	oklch(73.29% 0.159 114.6)
XYZ	xyz(32.2671, 40.5402, 7.2236)
Luminance	0.4054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7B31C #281CB3

analogous

#B3731C #A7B31C #5BB31C

triadic

#A7B31C #1CA7B3 #B31CA7

tetradic

#A7B31C #1CB373 #281CB3 #B31C5B

square

#A7B31C #1CB373 #281CB3 #B31C5B

split-complementary

#A7B31C #1C5BB3 #731CB3

monochromatic

#44490B #767E14 #A7B31C #D0DE2E #DCE763

Accessibility & contrast

On white

2.31

#A7B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#A7B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7B31C

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7B31C	#FFFFFF	#000000	##000000
##A7B31C	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C0AC2D

Tritanopia (blue-blind)

#B3A899

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a7b31c;
/* rgb */ color: rgb(167, 179, 28);
/* oklch */ color: oklch(73.3% 0.159 114.6);

Tailwind

colors: {
  custom: {
    50: '#c5c96a',
    500: '#a7b31c',
    950: '#000000',
  },
}

SCSS

$custom: #a7b31c;
$custom-light: #c5c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#a7b31c",
  "rgb": {
    "r": 167,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 64.768,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.73285,
    "c": 0.15881,
    "h": 114.6
  },
  "luminance": 0.4054
}

Semantic roles & 50–950 ramp

primary

#A7B31C

secondary

#685FCB

accent

#38F047

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A7B31C

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

Preview Lab → · Contrast checker → · Palette generator →