#B1B030#B1B030

#B1B030 is a light, vivid yellow. Relative luminance 0.406; OKLCH L 73.6% C 0.144 H 109.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1B030
RGB	rgb(177, 176, 48)
HSL	hsl(60, 57%, 44%)
HSV	hsv(60, 73%, 69%)
CMYK	cmyk(0%, 0.6%, 72.9%, 30.6%)
CIE-LAB	lab(69.90, -14.67, 61.53)
CIE-LCH	lch(69.90, 63.25, 103.41°)
OKLab	oklab(73.55% -0.0468 0.1358)
OKLCH	oklch(73.55% 0.144 109)
XYZ	xyz(34.1916, 40.6122, 8.8336)
Luminance	0.4061 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B030 #3031B1

analogous

#B17030 #B1B030 #72B130

triadic

#B1B030 #30B1B0 #B030B1

tetradic

#B1B030 #30B170 #3031B1 #B13072

square

#B1B030 #30B170 #3031B1 #B13072

split-complementary

#B1B030 #3072B1 #7030B1

monochromatic

#515016 #818023 #B1B030 #CFCE4F #DCDC7F

Accessibility & contrast

On white

2.30

#B1B030 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#B1B030 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B030

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B030	#FFFFFF	#000000	##000000
##B1B030	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA917

Deuteranopia (green-blind)

#C0AD3A

Tritanopia (blue-blind)

#BEA597

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b1b030;
/* rgb */ color: rgb(177, 176, 48);
/* oklch */ color: oklch(73.6% 0.144 109.0);

Tailwind

colors: {
  custom: {
    50: '#ccc772',
    500: '#b1b030',
    950: '#000000',
  },
}

SCSS

$custom: #b1b030;
$custom-light: #ccc772;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b030",
  "rgb": {
    "r": 177,
    "g": 176,
    "b": 48
  },
  "hsl": {
    "h": 59.535,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.73551,
    "c": 0.14359,
    "h": 109
  },
  "luminance": 0.40611
}

Semantic roles & 50–950 ramp

primary

#B1B030

secondary

#7878C5

accent

#48E147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B030

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

Preview Lab → · Contrast checker → · Palette generator →