#B1D032#B1D032

#B1D032 is a light, vivid yellow-green. Relative luminance 0.547; OKLCH L 80.7% C 0.177 H 120.5°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#B1D032
RGB	rgb(177, 208, 50)
HSL	hsl(72, 63%, 51%)
HSV	hsv(72, 76%, 82%)
CMYK	cmyk(14.9%, 0%, 76%, 18.4%)
CIE-LAB	lab(78.86, -30.29, 69.29)
CIE-LCH	lch(78.86, 75.62, 113.61°)
OKLab	oklab(80.75% -0.0899 0.1525)
OKLCH	oklch(80.75% 0.177 120.5)
XYZ	xyz(41.2638, 54.6893, 11.3992)
Luminance	0.5469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D032 #5132D0

analogous

#D0A032 #B1D032 #62D032

triadic

#B1D032 #32B1D0 #D032B1

tetradic

#B1D032 #32D0A0 #5132D0 #D03262

square

#B1D032 #32D0A0 #5132D0 #D03262

split-complementary

#B1D032 #3262D0 #A032D0

monochromatic

#5E6E19 #88A025 #B1D032 #C4DB64 #D7E796

Accessibility & contrast

On white

1.76

#B1D032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#B1D032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D032

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D032	#FFFFFF	#000000	##000000
##B1D032	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC405

Deuteranopia (green-blind)

#D9C341

Tritanopia (blue-blind)

#BBC5B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b1d032;
/* rgb */ color: rgb(177, 208, 50);
/* oklch */ color: oklch(80.7% 0.177 120.5);

Tailwind

colors: {
  custom: {
    50: '#ccde76',
    500: '#b1d032',
    950: '#000000',
  },
}

SCSS

$custom: #b1d032;
$custom-light: #ccde76;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d032",
  "rgb": {
    "r": 177,
    "g": 208,
    "b": 50
  },
  "hsl": {
    "h": 71.772,
    "s": 62.698,
    "l": 50.588
  },
  "oklch": {
    "l": 0.80745,
    "c": 0.17704,
    "h": 120.5
  },
  "luminance": 0.54689
}

Semantic roles & 50–950 ramp

primary

#B1D032

secondary

#3D2F78

accent

#42E662

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B1D032

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

Preview Lab → · Contrast checker → · Palette generator →