#B3DF4D#B3DF4D

#B3DF4D is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.177 H 124.5°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3DF4D
RGB	rgb(179, 223, 77)
HSL	hsl(78, 70%, 59%)
HSV	hsv(78, 65%, 87%)
CMYK	cmyk(19.7%, 0%, 65.5%, 12.5%)
CIE-LAB	lab(83.39, -34.93, 64.26)
CIE-LCH	lch(83.39, 73.14, 118.53°)
OKLab	oklab(84.49% -0.1005 0.146)
OKLCH	oklch(84.49% 0.177 124.5)
XYZ	xyz(46.3180, 62.8945, 16.7194)
Luminance	0.6290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DF4D #794DDF

analogous

#DFC24D #B3DF4D #6ADF4D

triadic

#B3DF4D #4DB3DF #DF4DB3

tetradic

#B3DF4D #4DDFC2 #794DDF #DF4D6A

square

#B3DF4D #4DDFC2 #794DDF #DF4D6A

split-complementary

#B3DF4D #4D6ADF #C24DDF

monochromatic

#71971B #98CA24 #B3DF4D #C9E881 #DFF2B5

Accessibility & contrast

On white

1.55

#B3DF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B3DF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DF4D

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DF4D	#FFFFFF	#000000	##000000
##B3DF4D	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD139

Deuteranopia (green-blind)

#E5CF58

Tritanopia (blue-blind)

#BBD5C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3df4d;
/* rgb */ color: rgb(179, 223, 77);
/* oklch */ color: oklch(84.5% 0.177 124.5);

Tailwind

colors: {
  custom: {
    50: '#cde986',
    500: '#b3df4d',
    950: '#000000',
  },
}

SCSS

$custom: #b3df4d;
$custom-light: #cde986;
$custom-dark: #000000;

JSON

{
  "hex": "#b3df4d",
  "rgb": {
    "r": 179,
    "g": 223,
    "b": 77
  },
  "hsl": {
    "h": 78.082,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84485,
    "c": 0.17724,
    "h": 124.5
  },
  "luminance": 0.62895
}

Semantic roles & 50–950 ramp

primary

#B3DF4D

secondary

#54359B

accent

#3BEC71

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DF4D

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

Preview Lab → · Contrast checker → · Palette generator →