#B0B22B#B0B22B

#B0B22B is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.9% C 0.149 H 110.4°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#B0B22B
RGB	rgb(176, 178, 43)
HSL	hsl(61, 61%, 43%)
HSV	hsv(61, 76%, 70%)
CMYK	cmyk(1.1%, 0%, 75.8%, 30.2%)
CIE-LAB	lab(70.35, -16.34, 63.60)
CIE-LCH	lch(70.35, 65.66, 104.41°)
OKLab	oklab(73.88% -0.0518 0.1393)
OKLCH	oklch(73.88% 0.149 110.4)
XYZ	xyz(34.2622, 41.2463, 8.4415)
Luminance	0.4124 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B22B #2D2BB2

analogous

#B2702B #B0B22B #6CB22B

triadic

#B0B22B #2BB0B2 #B22BB0

tetradic

#B0B22B #2BB270 #2D2BB2 #B22B6C

square

#B0B22B #2BB270 #2D2BB2 #B22B6C

split-complementary

#B0B22B #2B6CB2 #702BB2

monochromatic

#4F4F13 #7F811F #B0B22B #D1D348 #DDDF79

Accessibility & contrast

On white

2.27

#B0B22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#B0B22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B22B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B22B	#FFFFFF	#000000	##000000
##B0B22B	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA08

Deuteranopia (green-blind)

#C2AE36

Tritanopia (blue-blind)

#BDA799

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b0b22b;
/* rgb */ color: rgb(176, 178, 43);
/* oklch */ color: oklch(73.9% 0.149 110.4);

Tailwind

colors: {
  custom: {
    50: '#cbc870',
    500: '#b0b22b',
    950: '#000000',
  },
}

SCSS

$custom: #b0b22b;
$custom-light: #cbc870;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b22b",
  "rgb": {
    "r": 176,
    "g": 178,
    "b": 43
  },
  "hsl": {
    "h": 60.889,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.73878,
    "c": 0.14861,
    "h": 110.4
  },
  "luminance": 0.41245
}

Semantic roles & 50–950 ramp

primary

#B0B22B

secondary

#7372C7

accent

#44E446

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B22B

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

Preview Lab → · Contrast checker → · Palette generator →