#B1DF5D#B1DF5D

#B1DF5D is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.166 H 126.1°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF5D
RGB	rgb(177, 223, 93)
HSL	hsl(81, 67%, 62%)
HSV	hsv(81, 58%, 87%)
CMYK	cmyk(20.6%, 0%, 58.3%, 12.5%)
CIE-LAB	lab(83.40, -34.47, 57.59)
CIE-LCH	lch(83.40, 67.12, 120.90°)
OKLab	oklab(84.5% -0.0977 0.1339)
OKLCH	oklch(84.5% 0.166 126.1)
XYZ	xyz(46.4950, 62.9122, 20.0475)
Luminance	0.6291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF5D #8B5DDF

analogous

#DFCC5D #B1DF5D #70DF5D

triadic

#B1DF5D #5DB1DF #DF5DB1

tetradic

#B1DF5D #5DDFCC #8B5DDF #DF5D70

square

#B1DF5D #5DDFCC #8B5DDF #DF5D70

split-complementary

#B1DF5D #5D70DF #CC5DDF

monochromatic

#74A220 #98D52A #B1DF5D #CAE990 #E2F3C3

Accessibility & contrast

On white

1.55

#B1DF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B1DF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF5D

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF5D	#FFFFFF	#000000	##000000
##B1DF5D	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24F

Deuteranopia (green-blind)

#E3CF66

Tritanopia (blue-blind)

#B7D5C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1df5d;
/* rgb */ color: rgb(177, 223, 93);
/* oklch */ color: oklch(84.5% 0.166 126.1);

Tailwind

colors: {
  custom: {
    50: '#cbe98f',
    500: '#b1df5d',
    950: '#000000',
  },
}

SCSS

$custom: #b1df5d;
$custom-light: #cbe98f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df5d",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 93
  },
  "hsl": {
    "h": 81.231,
    "s": 67.01,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84504,
    "c": 0.16572,
    "h": 126.1
  },
  "luminance": 0.62913
}

Semantic roles & 50–950 ramp

primary

#B1DF5D

secondary

#613CA5

accent

#17CF58

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1DF5D

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

Preview Lab → · Contrast checker → · Palette generator →