#B5DF63#B5DF63

#B5DF63 is a very light, vivid yellow-green. Relative luminance 0.635; OKLCH L 84.8% C 0.159 H 125.3°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#B5DF63
RGB	rgb(181, 223, 99)
HSL	hsl(80, 66%, 63%)
HSV	hsv(80, 56%, 87%)
CMYK	cmyk(18.8%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(83.70, -32.43, 55.36)
CIE-LCH	lch(83.70, 64.16, 120.36°)
OKLab	oklab(84.84% -0.0917 0.1296)
OKLCH	oklch(84.84% 0.159 125.3)
XYZ	xyz(47.6959, 63.4995, 21.5458)
Luminance	0.6350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DF63 #8D63DF

analogous

#DFCB63 #B5DF63 #77DF63

triadic

#B5DF63 #63B5DF #DF63B5

tetradic

#B5DF63 #63DFCB #8D63DF #DF6377

square

#B5DF63 #63DFCB #8D63DF #DF6377

split-complementary

#B5DF63 #6377DF #CB63DF

monochromatic

#79A622 #9DD530 #B5DF63 #CDE996 #E5F4C9

Accessibility & contrast

On white

1.53

#B5DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#B5DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DF63

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DF63	#FFFFFF	#000000	##000000
##B5DF63	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD256

Deuteranopia (green-blind)

#E4D06B

Tritanopia (blue-blind)

#BCD6C4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5df63;
/* rgb */ color: rgb(181, 223, 99);
/* oklch */ color: oklch(84.8% 0.159 125.3);

Tailwind

colors: {
  custom: {
    50: '#cee993',
    500: '#b5df63',
    950: '#000000',
  },
}

SCSS

$custom: #b5df63;
$custom-light: #cee993;
$custom-dark: #000000;

JSON

{
  "hex": "#b5df63",
  "rgb": {
    "r": 181,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 80.323,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84836,
    "c": 0.1588,
    "h": 125.3
  },
  "luminance": 0.635
}

Semantic roles & 50–950 ramp

primary

#B5DF63

secondary

#623EA8

accent

#18CE55

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B5DF63

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

Preview Lab → · Contrast checker → · Palette generator →