#B1BB32#B1BB32

#B1BB32 is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.0% C 0.154 H 113.7°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#B1BB32
RGB	rgb(177, 187, 50)
HSL	hsl(64, 58%, 46%)
HSV	hsv(64, 73%, 73%)
CMYK	cmyk(5.3%, 0%, 73.3%, 26.7%)
CIE-LAB	lab(72.97, -20.13, 63.75)
CIE-LCH	lch(72.97, 66.86, 107.52°)
OKLab	oklab(76.01% -0.0618 0.1408)
OKLCH	oklch(76.01% 0.154 113.7)
XYZ	xyz(36.4786, 45.1188, 9.8042)
Luminance	0.4512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BB32 #3C32BB

analogous

#BB8132 #B1BB32 #6CBB32

triadic

#B1BB32 #32B1BB #BB32B1

tetradic

#B1BB32 #32BB81 #3C32BB #BB326C

square

#B1BB32 #32BB81 #3C32BB #BB326C

split-complementary

#B1BB32 #326CBB #8132BB

monochromatic

#565A18 #838B25 #B1BB32 #C9D258 #D9DF88

Accessibility & contrast

On white

2.10

#B1BB32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#B1BB32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BB32

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BB32	#FFFFFF	#000000	##000000
##B1BB32	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B216

Deuteranopia (green-blind)

#C9B43D

Tritanopia (blue-blind)

#BDB0A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b1bb32;
/* rgb */ color: rgb(177, 187, 50);
/* oklch */ color: oklch(76.0% 0.154 113.7);

Tailwind

colors: {
  custom: {
    50: '#cccf74',
    500: '#b1bb32',
    950: '#000000',
  },
}

SCSS

$custom: #b1bb32;
$custom-light: #cccf74;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bb32",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 50
  },
  "hsl": {
    "h": 64.38,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.76008,
    "c": 0.15379,
    "h": 113.7
  },
  "luminance": 0.45118
}

Semantic roles & 50–950 ramp

primary

#B1BB32

secondary

#8580C9

accent

#47E152

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1BB32

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

Preview Lab → · Contrast checker → · Palette generator →