#B1B02E#B1B02E

#B1B02E is a light, vivid yellow. Relative luminance 0.406; OKLCH L 73.5% C 0.145 H 109.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1B02E
RGB	rgb(177, 176, 46)
HSL	hsl(60, 59%, 44%)
HSV	hsv(60, 74%, 69%)
CMYK	cmyk(0%, 0.6%, 74%, 30.6%)
CIE-LAB	lab(69.89, -14.76, 62.21)
CIE-LCH	lch(69.89, 63.94, 103.35°)
OKLab	oklab(73.54% -0.0472 0.1368)
OKLCH	oklch(73.54% 0.145 109)
XYZ	xyz(34.1512, 40.5961, 8.6211)
Luminance	0.4059 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B02E #2E2FB1

analogous

#B16E2E #B1B02E #70B12E

triadic

#B1B02E #2EB1B0 #B02EB1

tetradic

#B1B02E #2EB16E #2E2FB1 #B12E70

square

#B1B02E #2EB16E #2E2FB1 #B12E70

split-complementary

#B1B02E #2E70B1 #6E2EB1

monochromatic

#504F15 #808021 #B1B02E #D0CF4C #DDDC7C

Accessibility & contrast

On white

2.30

#B1B02E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#B1B02E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B02E

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B02E	#FFFFFF	#000000	##000000
##B1B02E	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)

#BFA912

Deuteranopia (green-blind)

#C0AD38

Tritanopia (blue-blind)

#BEA497

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b1b02e;
/* rgb */ color: rgb(177, 176, 46);
/* oklch */ color: oklch(73.5% 0.145 109.0);

Tailwind

colors: {
  custom: {
    50: '#ccc771',
    500: '#b1b02e',
    950: '#000000',
  },
}

SCSS

$custom: #b1b02e;
$custom-light: #ccc771;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b02e",
  "rgb": {
    "r": 177,
    "g": 176,
    "b": 46
  },
  "hsl": {
    "h": 59.542,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.73538,
    "c": 0.14476,
    "h": 109
  },
  "luminance": 0.40595
}

Semantic roles & 50–950 ramp

primary

#B1B02E

secondary

#7576C6

accent

#47E246

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B02E

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

Preview Lab → · Contrast checker → · Palette generator →