#B1DE52#B1DE52

#B1DE52 is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.2% C 0.173 H 125.2°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE52
RGB	rgb(177, 222, 82)
HSL	hsl(79, 68%, 60%)
HSV	hsv(79, 63%, 87%)
CMYK	cmyk(20.3%, 0%, 63.1%, 12.9%)
CIE-LAB	lab(83.02, -34.88, 61.83)
CIE-LCH	lch(83.02, 70.99, 119.43°)
OKLab	oklab(84.17% -0.0998 0.1416)
OKLCH	oklch(84.17% 0.173 125.2)
XYZ	xyz(45.7759, 62.1984, 17.5748)
Luminance	0.6220 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE52 #7F52DE

analogous

#DEC552 #B1DE52 #6BDE52

triadic

#B1DE52 #52B1DE #DE52B1

tetradic

#B1DE52 #52DEC5 #7F52DE #DE526B

square

#B1DE52 #52DEC5 #7F52DE #DE526B

split-complementary

#B1DE52 #526BDE #C552DE

monochromatic

#71991D #97CC27 #B1DE52 #C8E885 #DFF2B9

Accessibility & contrast

On white

1.56

#B1DE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#B1DE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE52

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE52	#FFFFFF	#000000	##000000
##B1DE52	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D040

Deuteranopia (green-blind)

#E3CE5C

Tritanopia (blue-blind)

#B8D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de52;
/* rgb */ color: rgb(177, 222, 82);
/* oklch */ color: oklch(84.2% 0.173 125.2);

Tailwind

colors: {
  custom: {
    50: '#cbe889',
    500: '#b1de52',
    950: '#000000',
  },
}

SCSS

$custom: #b1de52;
$custom-light: #cbe889;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de52",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 82
  },
  "hsl": {
    "h": 79.286,
    "s": 67.961,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84168,
    "c": 0.17322,
    "h": 125.2
  },
  "luminance": 0.62199
}

Semantic roles & 50–950 ramp

primary

#B1DE52

secondary

#58389D

accent

#3DEB75

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE52

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

Preview Lab → · Contrast checker → · Palette generator →