#B5D03F#B5D03F

#B5D03F is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.1% C 0.168 H 119.5°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#B5D03F
RGB	rgb(181, 208, 63)
HSL	hsl(71, 61%, 53%)
HSV	hsv(71, 70%, 82%)
CMYK	cmyk(13%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(79.21, -28.02, 65.33)
CIE-LCH	lch(79.21, 71.09, 113.21°)
OKLab	oklab(81.12% -0.0827 0.1462)
OKLCH	oklch(81.12% 0.168 119.5)
XYZ	xyz(42.5099, 55.2946, 13.1351)
Luminance	0.5529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D03F #5A3FD0

analogous

#D0A23F #B5D03F #6DD03F

triadic

#B5D03F #3FB5D0 #D03FB5

tetradic

#B5D03F #3FD0A2 #5A3FD0 #D03F6D

square

#B5D03F #3FD0A2 #5A3FD0 #D03F6D

split-complementary

#B5D03F #3F6DD0 #A23FD0

monochromatic

#67771D #91A929 #B5D03F #C8DC70 #DBE8A1

Accessibility & contrast

On white

1.74

#B5D03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#B5D03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D03F

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D03F	#FFFFFF	#000000	##000000
##B5D03F	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC427

Deuteranopia (green-blind)

#DAC54B

Tritanopia (blue-blind)

#BFC5B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b5d03f;
/* rgb */ color: rgb(181, 208, 63);
/* oklch */ color: oklch(81.1% 0.168 119.5);

Tailwind

colors: {
  custom: {
    50: '#cfde7d',
    500: '#b5d03f',
    950: '#000000',
  },
}

SCSS

$custom: #b5d03f;
$custom-light: #cfde7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d03f",
  "rgb": {
    "r": 181,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 71.172,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81119,
    "c": 0.16798,
    "h": 119.5
  },
  "luminance": 0.55294
}

Semantic roles & 50–950 ramp

primary

#B5D03F

secondary

#423480

accent

#44E462

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D03F

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

Preview Lab → · Contrast checker → · Palette generator →