#B4CD39#B4CD39

#B4CD39 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 80.3% C 0.169 H 118.8°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4CD39
RGB	rgb(180, 205, 57)
HSL	hsl(70, 60%, 51%)
HSV	hsv(70, 72%, 80%)
CMYK	cmyk(12.2%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(78.26, -27.32, 66.51)
CIE-LCH	lch(78.26, 71.90, 112.33°)
OKLab	oklab(80.33% -0.0813 0.1477)
OKLCH	oklch(80.33% 0.169 118.8)
XYZ	xyz(41.3931, 53.6617, 12.0472)
Luminance	0.5366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CD39 #5239CD

analogous

#CD9C39 #B4CD39 #6ACD39

triadic

#B4CD39 #39B4CD #CD39B4

tetradic

#B4CD39 #39CD9C #5239CD #CD396A

square

#B4CD39 #39CD9C #5239CD #CD396A

split-complementary

#B4CD39 #396ACD #9C39CD

monochromatic

#616F1C #8CA028 #B4CD39 #C7D96A #D9E69B

Accessibility & contrast

On white

1.79

#B4CD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#B4CD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CD39

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CD39	#FFFFFF	#000000	##000000
##B4CD39	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC11C

Deuteranopia (green-blind)

#D8C246

Tritanopia (blue-blind)

#BFC2B0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b4cd39;
/* rgb */ color: rgb(180, 205, 57);
/* oklch */ color: oklch(80.3% 0.169 118.8);

Tailwind

colors: {
  custom: {
    50: '#cedc79',
    500: '#b4cd39',
    950: '#000000',
  },
}

SCSS

$custom: #b4cd39;
$custom-light: #cedc79;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cd39",
  "rgb": {
    "r": 180,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 70.135,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.80328,
    "c": 0.1686,
    "h": 118.8
  },
  "luminance": 0.53661
}

Semantic roles & 50–950 ramp

primary

#B4CD39

secondary

#3E3279

accent

#45E360

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4CD39

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

Preview Lab → · Contrast checker → · Palette generator →