#B1CF32#B1CF32

#B1CF32 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.5% C 0.176 H 120.2°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#B1CF32
RGB	rgb(177, 207, 50)
HSL	hsl(71, 62%, 50%)
HSV	hsv(71, 76%, 81%)
CMYK	cmyk(14.5%, 0%, 75.8%, 18.8%)
CIE-LAB	lab(78.58, -29.82, 69.03)
CIE-LCH	lch(78.58, 75.20, 113.36°)
OKLab	oklab(80.52% -0.0886 0.152)
OKLCH	oklch(80.52% 0.176 120.2)
XYZ	xyz(41.0208, 54.2032, 11.3182)
Luminance	0.5420 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CF32 #5032CF

analogous

#CF9E32 #B1CF32 #62CF32

triadic

#B1CF32 #32B1CF #CF32B1

tetradic

#B1CF32 #32CF9E #5032CF #CF3262

square

#B1CF32 #32CF9E #5032CF #CF3262

split-complementary

#B1CF32 #3262CF #9E32CF

monochromatic

#5D6D1A #879F25 #B1CF32 #C4DB64 #D7E695

Accessibility & contrast

On white

1.77

#B1CF32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#B1CF32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CF32

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CF32	#FFFFFF	#000000	##000000
##B1CF32	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC306

Deuteranopia (green-blind)

#D9C341

Tritanopia (blue-blind)

#BBC4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1cf32;
/* rgb */ color: rgb(177, 207, 50);
/* oklch */ color: oklch(80.5% 0.176 120.2);

Tailwind

colors: {
  custom: {
    50: '#ccdd76',
    500: '#b1cf32',
    950: '#000000',
  },
}

SCSS

$custom: #b1cf32;
$custom-light: #ccdd76;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cf32",
  "rgb": {
    "r": 177,
    "g": 207,
    "b": 50
  },
  "hsl": {
    "h": 71.465,
    "s": 62.055,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80518,
    "c": 0.1759,
    "h": 120.2
  },
  "luminance": 0.54203
}

Semantic roles & 50–950 ramp

primary

#B1CF32

secondary

#3C2F76

accent

#43E562

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B1CF32

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

Preview Lab → · Contrast checker → · Palette generator →