#B4DD63#B4DD63

#B4DD63 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.3% C 0.157 H 125.1°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#B4DD63
RGB	rgb(180, 221, 99)
HSL	hsl(80, 64%, 63%)
HSV	hsv(80, 55%, 87%)
CMYK	cmyk(18.6%, 0%, 55.2%, 13.3%)
CIE-LAB	lab(83.08, -31.88, 54.62)
CIE-LCH	lch(83.08, 63.25, 120.27°)
OKLab	oklab(84.32% -0.0901 0.1281)
OKLCH	oklch(84.32% 0.157 125.1)
XYZ	xyz(46.9310, 62.3166, 21.3578)
Luminance	0.6232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DD63 #8C63DD

analogous

#DDC963 #B4DD63 #77DD63

triadic

#B4DD63 #63B4DD #DD63B4

tetradic

#B4DD63 #63DDC9 #8C63DD #DD6377

square

#B4DD63 #63DDC9 #8C63DD #DD6377

split-complementary

#B4DD63 #6377DD #C963DD

monochromatic

#78A223 #9CD231 #B4DD63 #CCE895 #E4F3C7

Accessibility & contrast

On white

1.56

#B4DD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#B4DD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DD63

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DD63	#FFFFFF	#000000	##000000
##B4DD63	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D057

Deuteranopia (green-blind)

#E2CE6B

Tritanopia (blue-blind)

#BBD4C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b4dd63;
/* rgb */ color: rgb(180, 221, 99);
/* oklch */ color: oklch(84.3% 0.157 125.1);

Tailwind

colors: {
  custom: {
    50: '#cde793',
    500: '#b4dd63',
    950: '#000000',
  },
}

SCSS

$custom: #b4dd63;
$custom-light: #cde793;
$custom-dark: #000000;

JSON

{
  "hex": "#b4dd63",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 80.164,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84317,
    "c": 0.15661,
    "h": 125.1
  },
  "luminance": 0.62317
}

Semantic roles & 50–950 ramp

primary

#B4DD63

secondary

#613FA5

accent

#19CC55

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4DD63

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

Preview Lab → · Contrast checker → · Palette generator →