#B3DD4E#B3DD4E

#B3DD4E is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 84.0% C 0.174 H 124.1°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#B3DD4E
RGB	rgb(179, 221, 78)
HSL	hsl(78, 68%, 59%)
HSV	hsv(78, 65%, 87%)
CMYK	cmyk(19%, 0%, 64.7%, 13.3%)
CIE-LAB	lab(82.83, -33.94, 63.28)
CIE-LCH	lch(82.83, 71.81, 118.21°)
OKLab	oklab(84.04% -0.0977 0.1441)
OKLCH	oklch(84.04% 0.174 124.1)
XYZ	xyz(45.8223, 61.8463, 16.7297)
Luminance	0.6185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DD4E #784EDD

analogous

#DDBF4E #B3DD4E #6BDD4E

triadic

#B3DD4E #4EB3DD #DD4EB3

tetradic

#B3DD4E #4EDDBF #784EDD #DD4E6B

square

#B3DD4E #4EDDBF #784EDD #DD4E6B

split-complementary

#B3DD4E #4E6BDD #BF4EDD

monochromatic

#71941C #98C726 #B3DD4E #C9E781 #DFF1B5

Accessibility & contrast

On white

1.57

#B3DD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#B3DD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DD4E

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DD4E	#FFFFFF	#000000	##000000
##B3DD4E	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03B

Deuteranopia (green-blind)

#E3CE59

Tritanopia (blue-blind)

#BBD3C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b3dd4e;
/* rgb */ color: rgb(179, 221, 78);
/* oklch */ color: oklch(84.0% 0.174 124.1);

Tailwind

colors: {
  custom: {
    50: '#cde786',
    500: '#b3dd4e',
    950: '#000000',
  },
}

SCSS

$custom: #b3dd4e;
$custom-light: #cde786;
$custom-dark: #000000;

JSON

{
  "hex": "#b3dd4e",
  "rgb": {
    "r": 179,
    "g": 221,
    "b": 78
  },
  "hsl": {
    "h": 77.622,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84039,
    "c": 0.17406,
    "h": 124.1
  },
  "luminance": 0.61847
}

Semantic roles & 50–950 ramp

primary

#B3DD4E

secondary

#533699

accent

#3DEB70

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B3DD4E

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

Preview Lab → · Contrast checker → · Palette generator →