#B3DB63#B3DB63

#B3DB63 is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.8% C 0.154 H 125.0°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3DB63
RGB	rgb(179, 219, 99)
HSL	hsl(80, 63%, 62%)
HSV	hsv(80, 55%, 86%)
CMYK	cmyk(18.3%, 0%, 54.8%, 14.1%)
CIE-LAB	lab(82.46, -31.33, 53.89)
CIE-LCH	lch(82.46, 62.33, 120.17°)
OKLab	oklab(83.8% -0.0885 0.1265)
OKLCH	oklch(83.8% 0.154 125)
XYZ	xyz(46.1741, 61.1472, 21.1719)
Luminance	0.6115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DB63 #8B63DB

analogous

#DBC763 #B3DB63 #77DB63

triadic

#B3DB63 #63B3DB #DB63B3

tetradic

#B3DB63 #63DBC7 #8B63DB #DB6377

square

#B3DB63 #63DBC7 #8B63DB #DB6377

split-complementary

#B3DB63 #6377DB #C763DB

monochromatic

#769F25 #9BD031 #B3DB63 #CBE695 #E3F2C6

Accessibility & contrast

On white

1.59

#B3DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#B3DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DB63

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DB63	#FFFFFF	#000000	##000000
##B3DB63	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF57

Deuteranopia (green-blind)

#E0CD6B

Tritanopia (blue-blind)

#BAD2C0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b3db63;
/* rgb */ color: rgb(179, 219, 99);
/* oklch */ color: oklch(83.8% 0.154 125.0);

Tailwind

colors: {
  custom: {
    50: '#cce693',
    500: '#b3db63',
    950: '#000000',
  },
}

SCSS

$custom: #b3db63;
$custom-light: #cce693;
$custom-dark: #000000;

JSON

{
  "hex": "#b3db63",
  "rgb": {
    "r": 179,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 80,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83798,
    "c": 0.1544,
    "h": 125
  },
  "luminance": 0.61148
}

Semantic roles & 50–950 ramp

primary

#B3DB63

secondary

#6140A3

accent

#1BCA56

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3DB63

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

Preview Lab → · Contrast checker → · Palette generator →