#B1B125#B1B125

#B1B125 is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.7% C 0.150 H 109.6°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#B1B125
RGB	rgb(177, 177, 37)
HSL	hsl(60, 65%, 42%)
HSV	hsv(60, 79%, 69%)
CMYK	cmyk(0%, 0%, 79.1%, 30.6%)
CIE-LAB	lab(70.12, -15.63, 65.25)
CIE-LCH	lch(70.12, 67.10, 103.47°)
OKLab	oklab(73.71% -0.0504 0.1417)
OKLCH	oklch(73.71% 0.15 109.6)
XYZ	xyz(34.1888, 40.9260, 7.8485)
Luminance	0.4093 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B125 #2525B1

analogous

#B16B25 #B1B125 #6BB125

triadic

#B1B125 #25B1B1 #B125B1

tetradic

#B1B125 #25B16B #2525B1 #B1256B

square

#B1B125 #25B16B #2525B1 #B1256B

split-complementary

#B1B125 #256BB1 #6B25B1

monochromatic

#4C4C10 #7E7E1A #B1B125 #D6D63D #E1E16F

Accessibility & contrast

On white

2.29

#B1B125 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#B1B125 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B125

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B125	#FFFFFF	#000000	##000000
##B1B125	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#C1AD32

Tritanopia (blue-blind)

#BEA597

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b1b125;
/* rgb */ color: rgb(177, 177, 37);
/* oklch */ color: oklch(73.7% 0.150 109.6);

Tailwind

colors: {
  custom: {
    50: '#ccc86d',
    500: '#b1b125',
    950: '#000000',
  },
}

SCSS

$custom: #b1b125;
$custom-light: #ccc86d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b125",
  "rgb": {
    "r": 177,
    "g": 177,
    "b": 37
  },
  "hsl": {
    "h": 60,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.73709,
    "c": 0.15037,
    "h": 109.6
  },
  "luminance": 0.40925
}

Semantic roles & 50–950 ramp

primary

#B1B125

secondary

#6A6AC8

accent

#3FE83F

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141308

muted

#83827A

Preview Lab

Preview with #B1B125

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

Preview Lab → · Contrast checker → · Palette generator →