#B5D03D#B5D03D

#B5D03D is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.1% C 0.169 H 119.5°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#B5D03D
RGB	rgb(181, 208, 61)
HSL	hsl(71, 61%, 53%)
HSV	hsv(71, 71%, 82%)
CMYK	cmyk(13%, 0%, 70.7%, 18.4%)
CIE-LAB	lab(79.20, -28.13, 66.04)
CIE-LCH	lch(79.20, 71.78, 113.07°)
OKLab	oklab(81.11% -0.0832 0.1474)
OKLCH	oklch(81.11% 0.169 119.5)
XYZ	xyz(42.4550, 55.2727, 12.8461)
Luminance	0.5527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D03D #583DD0

analogous

#D0A13D #B5D03D #6CD03D

triadic

#B5D03D #3DB5D0 #D03DB5

tetradic

#B5D03D #3DD0A1 #583DD0 #D03D6C

square

#B5D03D #3DD0A1 #583DD0 #D03D6C

split-complementary

#B5D03D #3D6CD0 #A13DD0

monochromatic

#66761D #90A729 #B5D03D #C8DC6E #DBE8A0

Accessibility & contrast

On white

1.74

#B5D03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#B5D03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D03D

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D03D	#FFFFFF	#000000	##000000
##B5D03D	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC423

Deuteranopia (green-blind)

#DAC549

Tritanopia (blue-blind)

#BFC5B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b5d03d;
/* rgb */ color: rgb(181, 208, 61);
/* oklch */ color: oklch(81.1% 0.169 119.5);

Tailwind

colors: {
  custom: {
    50: '#cfde7c',
    500: '#b5d03d',
    950: '#000000',
  },
}

SCSS

$custom: #b5d03d;
$custom-light: #cfde7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d03d",
  "rgb": {
    "r": 181,
    "g": 208,
    "b": 61
  },
  "hsl": {
    "h": 71.02,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81105,
    "c": 0.16924,
    "h": 119.5
  },
  "luminance": 0.55272
}

Semantic roles & 50–950 ramp

primary

#B5D03D

secondary

#41337E

accent

#44E461

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D03D

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

Preview Lab → · Contrast checker → · Palette generator →