#B7C737#B7C737

#B7C737 is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.2% C 0.162 H 115.8°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#B7C737
RGB	rgb(183, 199, 55)
HSL	hsl(67, 57%, 50%)
HSV	hsv(67, 72%, 78%)
CMYK	cmyk(8%, 0%, 72.4%, 22%)
CIE-LAB	lab(76.79, -23.29, 65.86)
CIE-LCH	lch(76.79, 69.85, 109.47°)
OKLab	oklab(79.2% -0.0705 0.1459)
OKLCH	oklch(79.2% 0.162 115.8)
XYZ	xyz(40.6425, 51.1906, 11.3534)
Luminance	0.5119 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C737 #4737C7

analogous

#C78F37 #B7C737 #6FC737

triadic

#B7C737 #37B7C7 #C737B7

tetradic

#B7C737 #37C78F #4737C7 #C7376F

square

#B7C737 #37C78F #4737C7 #C7376F

split-complementary

#B7C737 #376FC7 #8F37C7

monochromatic

#5F671C #8B972A #B7C737 #C9D566 #DAE296

Accessibility & contrast

On white

1.87

#B7C737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#B7C737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C737

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C737	#FFFFFF	#000000	##000000
##B7C737	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD1B

Deuteranopia (green-blind)

#D4BF43

Tritanopia (blue-blind)

#C3BCAB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b7c737;
/* rgb */ color: rgb(183, 199, 55);
/* oklch */ color: oklch(79.2% 0.162 115.8);

Tailwind

colors: {
  custom: {
    50: '#d0d778',
    500: '#b7c737',
    950: '#000000',
  },
}

SCSS

$custom: #b7c737;
$custom-light: #d0d778;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c737",
  "rgb": {
    "r": 183,
    "g": 199,
    "b": 55
  },
  "hsl": {
    "h": 66.667,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.79197,
    "c": 0.16204,
    "h": 115.8
  },
  "luminance": 0.5119
}

Semantic roles & 50–950 ramp

primary

#B7C737

secondary

#383171

accent

#48E059

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C737

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

Preview Lab → · Contrast checker → · Palette generator →