#B5DE63#B5DE63

#B5DE63 is a very light, vivid yellow-green. Relative luminance 0.630; OKLCH L 84.6% C 0.157 H 125.0°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#B5DE63
RGB	rgb(181, 222, 99)
HSL	hsl(80, 65%, 63%)
HSV	hsv(80, 55%, 87%)
CMYK	cmyk(18.5%, 0%, 55.4%, 12.9%)
CIE-LAB	lab(83.42, -31.97, 55.04)
CIE-LCH	lch(83.42, 63.65, 120.15°)
OKLab	oklab(84.61% -0.0904 0.1289)
OKLCH	oklch(84.61% 0.157 125)
XYZ	xyz(47.4295, 62.9667, 21.4570)
Luminance	0.6297 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DE63 #8C63DE

analogous

#DEC963 #B5DE63 #77DE63

triadic

#B5DE63 #63B5DE #DE63B5

tetradic

#B5DE63 #63DEC9 #8C63DE #DE6377

square

#B5DE63 #63DEC9 #8C63DE #DE6377

split-complementary

#B5DE63 #6377DE #C963DE

monochromatic

#79A423 #9DD330 #B5DE63 #CDE996 #E5F3C8

Accessibility & contrast

On white

1.54

#B5DE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.59

#B5DE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE63

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DE63	#FFFFFF	#000000	##000000
##B5DE63	1.00	1.54	13.59	13.59
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.59	21.00	1.00	1.00
##000000	13.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D157

Deuteranopia (green-blind)

#E3CF6B

Tritanopia (blue-blind)

#BCD5C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b5de63;
/* rgb */ color: rgb(181, 222, 99);
/* oklch */ color: oklch(84.6% 0.157 125.0);

Tailwind

colors: {
  custom: {
    50: '#cee893',
    500: '#b5de63',
    950: '#000000',
  },
}

SCSS

$custom: #b5de63;
$custom-light: #cee893;
$custom-dark: #000000;

JSON

{
  "hex": "#b5de63",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 99
  },
  "hsl": {
    "h": 80,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8461,
    "c": 0.15749,
    "h": 125
  },
  "luminance": 0.62967
}

Semantic roles & 50–950 ramp

primary

#B5DE63

secondary

#613EA7

accent

#19CD55

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B5DE63

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

Preview Lab → · Contrast checker → · Palette generator →