#B0B931#B0B931

#B0B931 is a light, vivid yellow. Relative luminance 0.442; OKLCH L 75.5% C 0.153 H 113.3°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#B0B931
RGB	rgb(176, 185, 49)
HSL	hsl(64, 58%, 46%)
HSV	hsv(64, 74%, 73%)
CMYK	cmyk(4.9%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(72.33, -19.61, 63.46)
CIE-LCH	lch(72.33, 66.42, 107.17°)
OKLab	oklab(75.47% -0.0604 0.1401)
OKLCH	oklch(75.47% 0.153 113.3)
XYZ	xyz(35.8089, 44.1506, 9.5407)
Luminance	0.4415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B931 #3A31B9

analogous

#B97E31 #B0B931 #6CB931

triadic

#B0B931 #31B0B9 #B931B0

tetradic

#B0B931 #31B97E #3A31B9 #B9316C

square

#B0B931 #31B97E #3A31B9 #B9316C

split-complementary

#B0B931 #316CB9 #7E31B9

monochromatic

#545817 #828924 #B0B931 #CAD255 #D9DF86

Accessibility & contrast

On white

2.14

#B0B931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#B0B931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B931

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B931	#FFFFFF	#000000	##000000
##B0B931	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B015

Deuteranopia (green-blind)

#C7B33C

Tritanopia (blue-blind)

#BCAE9F

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b0b931;
/* rgb */ color: rgb(176, 185, 49);
/* oklch */ color: oklch(75.5% 0.153 113.3);

Tailwind

colors: {
  custom: {
    50: '#cbcd73',
    500: '#b0b931',
    950: '#000000',
  },
}

SCSS

$custom: #b0b931;
$custom-light: #cbcd73;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b931",
  "rgb": {
    "r": 176,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 63.971,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.75473,
    "c": 0.15252,
    "h": 113.3
  },
  "luminance": 0.4415
}

Semantic roles & 50–950 ramp

primary

#B0B931

secondary

#827DC8

accent

#46E151

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B931

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

Preview Lab → · Contrast checker → · Palette generator →