#B1BF32#B1BF32

#B1BF32 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.9% C 0.158 H 115.2°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#B1BF32
RGB	rgb(177, 191, 50)
HSL	hsl(66, 59%, 47%)
HSV	hsv(66, 74%, 75%)
CMYK	cmyk(7.3%, 0%, 73.8%, 25.1%)
CIE-LAB	lab(74.09, -22.11, 64.81)
CIE-LCH	lch(74.09, 68.48, 108.84°)
OKLab	oklab(76.9% -0.0673 0.1431)
OKLCH	oklch(76.9% 0.158 115.2)
XYZ	xyz(37.3390, 46.8396, 10.0910)
Luminance	0.4684 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BF32 #4032BF

analogous

#BF8632 #B1BF32 #6BBF32

triadic

#B1BF32 #32B1BF #BF32B1

tetradic

#B1BF32 #32BF86 #4032BF #BF326B

square

#B1BF32 #32BF86 #4032BF #BF326B

split-complementary

#B1BF32 #326BBF #8632BF

monochromatic

#575E19 #848E25 #B1BF32 #C8D45A #D8E18B

Accessibility & contrast

On white

2.03

#B1BF32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#B1BF32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BF32

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BF32	#FFFFFF	#000000	##000000
##B1BF32	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB514

Deuteranopia (green-blind)

#CCB73E

Tritanopia (blue-blind)

#BDB4A4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b1bf32;
/* rgb */ color: rgb(177, 191, 50);
/* oklch */ color: oklch(76.9% 0.158 115.2);

Tailwind

colors: {
  custom: {
    50: '#ccd274',
    500: '#b1bf32',
    950: '#000000',
  },
}

SCSS

$custom: #b1bf32;
$custom-light: #ccd274;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bf32",
  "rgb": {
    "r": 177,
    "g": 191,
    "b": 50
  },
  "hsl": {
    "h": 65.957,
    "s": 58.506,
    "l": 47.255
  },
  "oklch": {
    "l": 0.76904,
    "c": 0.15811,
    "h": 115.2
  },
  "luminance": 0.46839
}

Semantic roles & 50–950 ramp

primary

#B1BF32

secondary

#8982CB

accent

#46E256

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1BF32

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

Preview Lab → · Contrast checker → · Palette generator →