#B5E04C#B5E04C

#B5E04C is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.8% C 0.178 H 124.1°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#B5E04C
RGB	rgb(181, 224, 76)
HSL	hsl(77, 70%, 59%)
HSV	hsv(77, 66%, 88%)
CMYK	cmyk(19.2%, 0%, 66.1%, 12.2%)
CIE-LAB	lab(83.79, -34.68, 65.10)
CIE-LCH	lch(83.79, 73.77, 118.04°)
OKLab	oklab(84.84% -0.1 0.1476)
OKLCH	oklch(84.84% 0.178 124.1)
XYZ	xyz(47.0166, 63.6565, 16.6460)
Luminance	0.6366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E04C #774CE0

analogous

#E0C14C #B5E04C #6BE04C

triadic

#B5E04C #4CB5E0 #E04CB5

tetradic

#B5E04C #4CE0C1 #774CE0 #E04C6B

square

#B5E04C #4CE0C1 #774CE0 #E04C6B

split-complementary

#B5E04C #4C6BE0 #C14CE0

monochromatic

#73971A #9BCC23 #B5E04C #CBE980 #E0F2B4

Accessibility & contrast

On white

1.53

#B5E04C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#B5E04C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E04C

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E04C	#FFFFFF	#000000	##000000
##B5E04C	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)

#ECD237

Deuteranopia (green-blind)

#E6D058

Tritanopia (blue-blind)

#BDD5C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5e04c;
/* rgb */ color: rgb(181, 224, 76);
/* oklch */ color: oklch(84.8% 0.178 124.1);

Tailwind

colors: {
  custom: {
    50: '#cfe985',
    500: '#b5e04c',
    950: '#000000',
  },
}

SCSS

$custom: #b5e04c;
$custom-light: #cfe985;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e04c",
  "rgb": {
    "r": 181,
    "g": 224,
    "b": 76
  },
  "hsl": {
    "h": 77.432,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84838,
    "c": 0.17831,
    "h": 124.1
  },
  "luminance": 0.63657
}

Semantic roles & 50–950 ramp

primary

#B5E04C

secondary

#53359B

accent

#3BED6E

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5E04C

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

Preview Lab → · Contrast checker → · Palette generator →