#B3C237#B3C237

#B3C237 is a light, vivid yellow. Relative luminance 0.484; OKLCH L 77.8% C 0.158 H 115.6°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3C237
RGB	rgb(179, 194, 55)
HSL	hsl(66, 56%, 49%)
HSV	hsv(66, 72%, 76%)
CMYK	cmyk(7.7%, 0%, 71.6%, 23.9%)
CIE-LAB	lab(75.10, -22.51, 64.12)
CIE-LCH	lch(75.10, 67.95, 109.34°)
OKLab	oklab(77.77% -0.0681 0.1424)
OKLCH	oklch(77.77% 0.158 115.6)
XYZ	xyz(38.5728, 48.4437, 10.9323)
Luminance	0.4844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C237 #4637C2

analogous

#C28C37 #B3C237 #6EC237

triadic

#B3C237 #37B3C2 #C237B3

tetradic

#B3C237 #37C28C #4637C2 #C2376E

square

#B3C237 #37C28C #4637C2 #C2376E

split-complementary

#B3C237 #376EC2 #8C37C2

monochromatic

#5B631C #879229 #B3C237 #C7D363 #D8E093

Accessibility & contrast

On white

1.96

#B3C237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#B3C237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C237

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C237	#FFFFFF	#000000	##000000
##B3C237	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B81D

Deuteranopia (green-blind)

#CFBA42

Tritanopia (blue-blind)

#BEB7A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b3c237;
/* rgb */ color: rgb(179, 194, 55);
/* oklch */ color: oklch(77.8% 0.158 115.6);

Tailwind

colors: {
  custom: {
    50: '#cdd477',
    500: '#b3c237',
    950: '#000000',
  },
}

SCSS

$custom: #b3c237;
$custom-light: #cdd477;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c237",
  "rgb": {
    "r": 179,
    "g": 194,
    "b": 55
  },
  "hsl": {
    "h": 66.475,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.77766,
    "c": 0.15782,
    "h": 115.6
  },
  "luminance": 0.48443
}

Semantic roles & 50–950 ramp

primary

#B3C237

secondary

#9089CB

accent

#49DF59

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C237

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

Preview Lab → · Contrast checker → · Palette generator →