#B1DE56#B1DE56

#B1DE56 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.2% C 0.170 H 125.4°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE56
RGB	rgb(177, 222, 86)
HSL	hsl(80, 67%, 60%)
HSV	hsv(80, 61%, 87%)
CMYK	cmyk(20.3%, 0%, 61.3%, 12.9%)
CIE-LAB	lab(83.05, -34.58, 60.21)
CIE-LCH	lch(83.05, 69.43, 119.87°)
OKLab	oklab(84.21% -0.0986 0.1386)
OKLCH	oklch(84.21% 0.17 125.4)
XYZ	xyz(45.9326, 62.2610, 18.4000)
Luminance	0.6226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE56 #8356DE

analogous

#DEC756 #B1DE56 #6DDE56

triadic

#B1DE56 #56B1DE #DE56B1

tetradic

#B1DE56 #56DEC7 #8356DE #DE566D

square

#B1DE56 #56DEC7 #8356DE #DE566D

split-complementary

#B1DE56 #566DDE #C756DE

monochromatic

#729B1E #98CE28 #B1DE56 #C9E889 #E0F2BC

Accessibility & contrast

On white

1.56

#B1DE56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.45

#B1DE56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE56

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE56	#FFFFFF	#000000	##000000
##B1DE56	1.00	1.56	13.45	13.45
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.45	21.00	1.00	1.00
##000000	13.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D046

Deuteranopia (green-blind)

#E3CE60

Tritanopia (blue-blind)

#B8D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de56;
/* rgb */ color: rgb(177, 222, 86);
/* oklch */ color: oklch(84.2% 0.170 125.4);

Tailwind

colors: {
  custom: {
    50: '#cbe88b',
    500: '#b1de56',
    950: '#000000',
  },
}

SCSS

$custom: #b1de56;
$custom-light: #cbe88b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de56",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 86
  },
  "hsl": {
    "h": 79.853,
    "s": 67.327,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84206,
    "c": 0.17013,
    "h": 125.4
  },
  "luminance": 0.62262
}

Semantic roles & 50–950 ramp

primary

#B1DE56

secondary

#5B399F

accent

#16CF53

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE56

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

Preview Lab → · Contrast checker → · Palette generator →