#B1B237#B1B237

#B1B237 is a light, vivid yellow. Relative luminance 0.415; OKLCH L 74.0% C 0.141 H 109.9°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1B237
RGB	rgb(177, 178, 55)
HSL	hsl(60, 53%, 46%)
HSV	hsv(60, 69%, 70%)
CMYK	cmyk(0.6%, 0%, 69.1%, 30.2%)
CIE-LAB	lab(70.50, -15.34, 59.55)
CIE-LCH	lch(70.50, 61.49, 104.45°)
OKLab	oklab(74.04% -0.048 0.1328)
OKLCH	oklch(74.04% 0.141 109.9)
XYZ	xyz(34.7426, 41.4647, 9.7870)
Luminance	0.4146 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B237 #3837B2

analogous

#B27537 #B1B237 #73B237

triadic

#B1B237 #37B1B2 #B237B1

tetradic

#B1B237 #37B275 #3837B2 #B23773

square

#B1B237 #37B275 #3837B2 #B23773

split-complementary

#B1B237 #3773B2 #7537B2

monochromatic

#54541A #838329 #B1B237 #CBCC5A #DADB89

Accessibility & contrast

On white

2.26

#B1B237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#B1B237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B237

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B237	#FFFFFF	#000000	##000000
##B1B237	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA23

Deuteranopia (green-blind)

#C1AE40

Tritanopia (blue-blind)

#BDA79A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b1b237;
/* rgb */ color: rgb(177, 178, 55);
/* oklch */ color: oklch(74.0% 0.141 109.9);

Tailwind

colors: {
  custom: {
    50: '#ccc876',
    500: '#b1b237',
    950: '#000000',
  },
}

SCSS

$custom: #b1b237;
$custom-light: #ccc876;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b237",
  "rgb": {
    "r": 177,
    "g": 178,
    "b": 55
  },
  "hsl": {
    "h": 60.488,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.74042,
    "c": 0.14121,
    "h": 109.9
  },
  "luminance": 0.41464
}

Semantic roles & 50–950 ramp

primary

#B1B237

secondary

#8180C5

accent

#4CDC4D

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1B237

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

Preview Lab → · Contrast checker → · Palette generator →