#B5D83C#B5D83C

#B5D83C is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.9% C 0.179 H 121.6°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#B5D83C
RGB	rgb(181, 216, 60)
HSL	hsl(73, 67%, 54%)
HSV	hsv(73, 72%, 85%)
CMYK	cmyk(16.2%, 0%, 72.2%, 15.3%)
CIE-LAB	lab(81.44, -31.94, 68.58)
CIE-LCH	lch(81.44, 75.65, 114.97°)
OKLab	oklab(82.91% -0.0938 0.1525)
OKLCH	oklch(82.91% 0.179 121.6)
XYZ	xyz(44.4282, 59.2617, 13.3722)
Luminance	0.5926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D83C #5F3CD8

analogous

#D8AD3C #B5D83C #67D83C

triadic

#B5D83C #3CB5D8 #D83CB5

tetradic

#B5D83C #3CD8AD #5F3CD8 #D83C67

square

#B5D83C #3CD8AD #5F3CD8 #D83C67

split-complementary

#B5D83C #3C67D8 #AD3CD8

monochromatic

#69801A #93B324 #B5D83C #C8E26F #DCECA2

Accessibility & contrast

On white

1.63

#B5D83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#B5D83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D83C

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D83C	#FFFFFF	#000000	##000000
##B5D83C	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1E

Deuteranopia (green-blind)

#E1CA4A

Tritanopia (blue-blind)

#BFCDBA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d83c;
/* rgb */ color: rgb(181, 216, 60);
/* oklch */ color: oklch(82.9% 0.179 121.6);

Tailwind

colors: {
  custom: {
    50: '#cfe47c',
    500: '#b5d83c',
    950: '#000000',
  },
}

SCSS

$custom: #b5d83c;
$custom-light: #cfe47c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d83c",
  "rgb": {
    "r": 181,
    "g": 216,
    "b": 60
  },
  "hsl": {
    "h": 73.462,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82906,
    "c": 0.17908,
    "h": 121.6
  },
  "luminance": 0.59262
}

Semantic roles & 50–950 ramp

primary

#B5D83C

secondary

#443187

accent

#3EEA65

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D83C

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

Preview Lab → · Contrast checker → · Palette generator →