#B3D03D#B3D03D

#B3D03D is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 81.0% C 0.170 H 120.1°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#B3D03D
RGB	rgb(179, 208, 61)
HSL	hsl(72, 61%, 53%)
HSV	hsv(72, 71%, 82%)
CMYK	cmyk(13.9%, 0%, 70.7%, 18.4%)
CIE-LAB	lab(79.06, -28.94, 65.86)
CIE-LCH	lch(79.06, 71.94, 113.72°)
OKLab	oklab(80.96% -0.0853 0.147)
OKLCH	oklch(80.96% 0.17 120.1)
XYZ	xyz(41.9893, 55.0325, 12.8243)
Luminance	0.5503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D03D #5A3DD0

analogous

#D0A43D #B3D03D #69D03D

triadic

#B3D03D #3DB3D0 #D03DB3

tetradic

#B3D03D #3DD0A4 #5A3DD0 #D03D69

square

#B3D03D #3DD0A4 #5A3DD0 #D03D69

split-complementary

#B3D03D #3D69D0 #A43DD0

monochromatic

#64761D #8EA729 #B3D03D #C6DC6E #DAE8A0

Accessibility & contrast

On white

1.75

#B3D03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#B3D03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D03D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D03D	#FFFFFF	#000000	##000000
##B3D03D	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC423

Deuteranopia (green-blind)

#DAC449

Tritanopia (blue-blind)

#BDC5B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b3d03d;
/* rgb */ color: rgb(179, 208, 61);
/* oklch */ color: oklch(81.0% 0.170 120.1);

Tailwind

colors: {
  custom: {
    50: '#cdde7c',
    500: '#b3d03d',
    950: '#000000',
  },
}

SCSS

$custom: #b3d03d;
$custom-light: #cdde7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d03d",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 61
  },
  "hsl": {
    "h": 71.837,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80959,
    "c": 0.17001,
    "h": 120.1
  },
  "luminance": 0.55032
}

Semantic roles & 50–950 ramp

primary

#B3D03D

secondary

#42337E

accent

#44E463

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D03D

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

Preview Lab → · Contrast checker → · Palette generator →