#B7C337#B7C337

#B7C337 is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.3% C 0.158 H 114.3°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#B7C337
RGB	rgb(183, 195, 55)
HSL	hsl(65, 56%, 49%)
HSV	hsv(65, 72%, 76%)
CMYK	cmyk(6.2%, 0%, 71.8%, 23.5%)
CIE-LAB	lab(75.68, -21.32, 64.78)
CIE-LCH	lch(75.68, 68.20, 108.22°)
OKLab	oklab(78.31% -0.065 0.1437)
OKLCH	oklch(78.31% 0.158 114.3)
XYZ	xyz(39.7343, 49.3741, 11.0507)
Luminance	0.4937 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C337 #4337C3

analogous

#C38937 #B7C337 #71C337

triadic

#B7C337 #37B7C3 #C337B7

tetradic

#B7C337 #37C389 #4337C3 #C33771

square

#B7C337 #37C389 #4337C3 #C33771

split-complementary

#B7C337 #3771C3 #8937C3

monochromatic

#5D641C #8A932A #B7C337 #CAD364 #DAE194

Accessibility & contrast

On white

1.93

#B7C337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#B7C337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C337

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C337	#FFFFFF	#000000	##000000
##B7C337	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91D

Deuteranopia (green-blind)

#D1BC42

Tritanopia (blue-blind)

#C3B8A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c337;
/* rgb */ color: rgb(183, 195, 55);
/* oklch */ color: oklch(78.3% 0.158 114.3);

Tailwind

colors: {
  custom: {
    50: '#d0d577',
    500: '#b7c337',
    950: '#000000',
  },
}

SCSS

$custom: #b7c337;
$custom-light: #d0d577;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c337",
  "rgb": {
    "r": 183,
    "g": 195,
    "b": 55
  },
  "hsl": {
    "h": 65.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78306,
    "c": 0.15769,
    "h": 114.3
  },
  "luminance": 0.49373
}

Semantic roles & 50–950 ramp

primary

#B7C337

secondary

#908ACC

accent

#49DF55

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#141409

muted

#83837B

Preview Lab

Preview with #B7C337

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

Preview Lab → · Contrast checker → · Palette generator →