#B4DF63#B4DF63

#B4DF63 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.8% C 0.159 H 125.6°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF63
RGB	rgb(180, 223, 99)
HSL	hsl(81, 66%, 63%)
HSV	hsv(81, 56%, 87%)
CMYK	cmyk(19.3%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(83.64, -32.81, 55.27)
CIE-LCH	lch(83.64, 64.27, 120.69°)
OKLab	oklab(84.77% -0.0927 0.1295)
OKLCH	oklch(84.77% 0.159 125.6)
XYZ	xyz(47.4622, 63.3790, 21.5348)
Luminance	0.6338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF63 #8E63DF

analogous

#DFCC63 #B4DF63 #76DF63

triadic

#B4DF63 #63B4DF #DF63B4

tetradic

#B4DF63 #63DFCC #8E63DF #DF6376

square

#B4DF63 #63DFCC #8E63DF #DF6376

split-complementary

#B4DF63 #6376DF #CC63DF

monochromatic

#78A622 #9CD530 #B4DF63 #CCE996 #E5F4C9

Accessibility & contrast

On white

1.54

#B4DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#B4DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF63

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF63	#FFFFFF	#000000	##000000
##B4DF63	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD256

Deuteranopia (green-blind)

#E4D06B

Tritanopia (blue-blind)

#BBD6C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df63;
/* rgb */ color: rgb(180, 223, 99);
/* oklch */ color: oklch(84.8% 0.159 125.6);

Tailwind

colors: {
  custom: {
    50: '#cde993',
    500: '#b4df63',
    950: '#000000',
  },
}

SCSS

$custom: #b4df63;
$custom-light: #cde993;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df63",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 80.806,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84769,
    "c": 0.15924,
    "h": 125.6
  },
  "luminance": 0.6338
}

Semantic roles & 50–950 ramp

primary

#B4DF63

secondary

#633EA8

accent

#18CE57

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4DF63

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

Preview Lab → · Contrast checker → · Palette generator →