#B1B339#B1B339

#B1B339 is a light, vivid yellow. Relative luminance 0.419; OKLCH L 74.3% C 0.141 H 110.3°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1B339
RGB	rgb(177, 179, 57)
HSL	hsl(61, 52%, 46%)
HSV	hsv(61, 68%, 70%)
CMYK	cmyk(1.1%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(70.79, -15.75, 59.07)
CIE-LCH	lch(70.79, 61.13, 104.93°)
OKLab	oklab(74.28% -0.0489 0.1321)
OKLCH	oklch(74.28% 0.141 110.3)
XYZ	xyz(34.9912, 41.8837, 10.1112)
Luminance	0.4188 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B339 #3B39B3

analogous

#B37839 #B1B339 #74B339

triadic

#B1B339 #39B1B3 #B339B1

tetradic

#B1B339 #39B378 #3B39B3 #B33974

square

#B1B339 #39B378 #3B39B3 #B33974

split-complementary

#B1B339 #3974B3 #7839B3

monochromatic

#55561B #83852A #B1B339 #CACC5E #D9DA8C

Accessibility & contrast

On white

2.24

#B1B339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#B1B339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B339

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B339	#FFFFFF	#000000	##000000
##B1B339	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB26

Deuteranopia (green-blind)

#C2AF42

Tritanopia (blue-blind)

#BDA89B

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b1b339;
/* rgb */ color: rgb(177, 179, 57);
/* oklch */ color: oklch(74.3% 0.141 110.3);

Tailwind

colors: {
  custom: {
    50: '#cbc977',
    500: '#b1b339',
    950: '#000000',
  },
}

SCSS

$custom: #b1b339;
$custom-light: #cbc977;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b339",
  "rgb": {
    "r": 177,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 60.984,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74278,
    "c": 0.1409,
    "h": 110.3
  },
  "luminance": 0.41883
}

Semantic roles & 50–950 ramp

primary

#B1B339

secondary

#8483C5

accent

#4DDB4F

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1B339

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

Preview Lab → · Contrast checker → · Palette generator →