#B5D338#B5D338

#B5D338 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.7% C 0.176 H 120.2°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#B5D338
RGB	rgb(181, 211, 56)
HSL	hsl(72, 64%, 52%)
HSV	hsv(72, 73%, 83%)
CMYK	cmyk(14.2%, 0%, 73.5%, 17.3%)
CIE-LAB	lab(80.01, -29.80, 68.55)
CIE-LCH	lch(80.01, 74.75, 113.50°)
OKLab	oklab(81.75% -0.0883 0.1518)
OKLCH	oklch(81.75% 0.176 120.2)
XYZ	xyz(43.0649, 56.6980, 12.4157)
Luminance	0.5670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D338 #5638D3

analogous

#D3A438 #B5D338 #67D338

triadic

#B5D338 #38B5D3 #D338B5

tetradic

#B5D338 #38D3A4 #5638D3 #D33867

square

#B5D338 #38D3A4 #5638D3 #D33867

split-complementary

#B5D338 #3867D3 #A438D3

monochromatic

#65761A #8FA925 #B5D338 #C8DE6A #DAE99C

Accessibility & contrast

On white

1.70

#B5D338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#B5D338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D338

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D338	#FFFFFF	#000000	##000000
##B5D338	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C717

Deuteranopia (green-blind)

#DDC746

Tritanopia (blue-blind)

#BFC8B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d338;
/* rgb */ color: rgb(181, 211, 56);
/* oklch */ color: oklch(81.7% 0.176 120.2);

Tailwind

colors: {
  custom: {
    50: '#cfe07a',
    500: '#b5d338',
    950: '#000000',
  },
}

SCSS

$custom: #b5d338;
$custom-light: #cfe07a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d338",
  "rgb": {
    "r": 181,
    "g": 211,
    "b": 56
  },
  "hsl": {
    "h": 71.613,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.81749,
    "c": 0.17563,
    "h": 120.2
  },
  "luminance": 0.56698
}

Semantic roles & 50–950 ramp

primary

#B5D338

secondary

#40307F

accent

#41E761

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D338

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

Preview Lab → · Contrast checker → · Palette generator →