#B3DF4E#B3DF4E

#B3DF4E is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.177 H 124.6°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3DF4E
RGB	rgb(179, 223, 78)
HSL	hsl(78, 69%, 59%)
HSV	hsv(78, 65%, 87%)
CMYK	cmyk(19.7%, 0%, 65%, 12.5%)
CIE-LAB	lab(83.39, -34.86, 63.87)
CIE-LCH	lch(83.39, 72.76, 118.62°)
OKLab	oklab(84.49% -0.1002 0.1453)
OKLCH	oklch(84.49% 0.177 124.6)
XYZ	xyz(46.3535, 62.9087, 16.9068)
Luminance	0.6291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DF4E #7A4EDF

analogous

#DFC34E #B3DF4E #6BDF4E

triadic

#B3DF4E #4EB3DF #DF4EB3

tetradic

#B3DF4E #4EDFC3 #7A4EDF #DF4E6B

square

#B3DF4E #4EDFC3 #7A4EDF #DF4E6B

split-complementary

#B3DF4E #4E6BDF #C34EDF

monochromatic

#72971B #99CB25 #B3DF4E #C9E882 #E0F2B6

Accessibility & contrast

On white

1.55

#B3DF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B3DF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DF4E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DF4E	#FFFFFF	#000000	##000000
##B3DF4E	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)

#EBD13A

Deuteranopia (green-blind)

#E5CF59

Tritanopia (blue-blind)

#BBD5C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3df4e;
/* rgb */ color: rgb(179, 223, 78);
/* oklch */ color: oklch(84.5% 0.177 124.6);

Tailwind

colors: {
  custom: {
    50: '#cde986',
    500: '#b3df4e',
    950: '#000000',
  },
}

SCSS

$custom: #b3df4e;
$custom-light: #cde986;
$custom-dark: #000000;

JSON

{
  "hex": "#b3df4e",
  "rgb": {
    "r": 179,
    "g": 223,
    "b": 78
  },
  "hsl": {
    "h": 78.207,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.84494,
    "c": 0.17652,
    "h": 124.6
  },
  "luminance": 0.62909
}

Semantic roles & 50–950 ramp

primary

#B3DF4E

secondary

#55369B

accent

#3CEC71

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DF4E

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

Preview Lab → · Contrast checker → · Palette generator →