#B7B22B#B7B22B

#B7B22B is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.5% C 0.147 H 107.3°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#B7B22B
RGB	rgb(183, 178, 43)
HSL	hsl(58, 62%, 44%)
HSV	hsv(58, 77%, 72%)
CMYK	cmyk(0%, 2.7%, 76.5%, 28.2%)
CIE-LAB	lab(70.93, -13.31, 64.34)
CIE-LCH	lch(70.93, 65.70, 101.69°)
OKLab	oklab(74.48% -0.0437 0.1406)
OKLCH	oklch(74.48% 0.147 107.3)
XYZ	xyz(35.8863, 42.0838, 8.5177)
Luminance	0.4208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B22B #2B30B7

analogous

#B76C2B #B7B22B #76B72B

triadic

#B7B22B #2BB7B2 #B22BB7

tetradic

#B7B22B #2BB76C #2B30B7 #B72B76

square

#B7B22B #2BB76C #2B30B7 #B72B76

split-complementary

#B7B22B #2B76B7 #6C2BB7

monochromatic

#545214 #85821F #B7B22B #D5D04B #E0DD7C

Accessibility & contrast

On white

2.23

#B7B22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#B7B22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B22B

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B22B	#FFFFFF	#000000	##000000
##B7B22B	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB07

Deuteranopia (green-blind)

#C4B036

Tritanopia (blue-blind)

#C5A699

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b7b22b;
/* rgb */ color: rgb(183, 178, 43);
/* oklch */ color: oklch(74.5% 0.147 107.3);

Tailwind

colors: {
  custom: {
    50: '#d0c870',
    500: '#b7b22b',
    950: '#000000',
  },
}

SCSS

$custom: #b7b22b;
$custom-light: #d0c870;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b22b",
  "rgb": {
    "r": 183,
    "g": 178,
    "b": 43
  },
  "hsl": {
    "h": 57.857,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.74482,
    "c": 0.14723,
    "h": 107.3
  },
  "luminance": 0.42082
}

Semantic roles & 50–950 ramp

primary

#B7B22B

secondary

#7578C9

accent

#49E543

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B7B22B

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

Preview Lab → · Contrast checker → · Palette generator →