#B5E04D#B5E04D

#B5E04D is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.8% C 0.178 H 124.2°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#B5E04D
RGB	rgb(181, 224, 77)
HSL	hsl(78, 70%, 59%)
HSV	hsv(78, 66%, 88%)
CMYK	cmyk(19.2%, 0%, 65.6%, 12.2%)
CIE-LAB	lab(83.79, -34.61, 64.72)
CIE-LCH	lch(83.79, 73.40, 118.14°)
OKLab	oklab(84.85% -0.0997 0.147)
OKLCH	oklch(84.85% 0.178 124.2)
XYZ	xyz(47.0516, 63.6705, 16.8305)
Luminance	0.6367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E04D #784DE0

analogous

#E0C24D #B5E04D #6CE04D

triadic

#B5E04D #4DB5E0 #E04DB5

tetradic

#B5E04D #4DE0C2 #784DE0 #E04D6C

square

#B5E04D #4DE0C2 #784DE0 #E04D6C

split-complementary

#B5E04D #4D6CE0 #C24DE0

monochromatic

#73981A #9BCC24 #B5E04D #CBE981 #E0F2B5

Accessibility & contrast

On white

1.53

#B5E04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#B5E04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E04D

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E04D	#FFFFFF	#000000	##000000
##B5E04D	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD239

Deuteranopia (green-blind)

#E6D158

Tritanopia (blue-blind)

#BDD5C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5e04d;
/* rgb */ color: rgb(181, 224, 77);
/* oklch */ color: oklch(84.8% 0.178 124.2);

Tailwind

colors: {
  custom: {
    50: '#cee986',
    500: '#b5e04d',
    950: '#000000',
  },
}

SCSS

$custom: #b5e04d;
$custom-light: #cee986;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e04d",
  "rgb": {
    "r": 181,
    "g": 224,
    "b": 77
  },
  "hsl": {
    "h": 77.551,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.84847,
    "c": 0.1776,
    "h": 124.2
  },
  "luminance": 0.63671
}

Semantic roles & 50–950 ramp

primary

#B5E04D

secondary

#53359C

accent

#3BED6F

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5E04D

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

Preview Lab → · Contrast checker → · Palette generator →