#B7D337#B7D337

#B7D337 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.9% C 0.175 H 119.5°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#B7D337
RGB	rgb(183, 211, 55)
HSL	hsl(71, 64%, 52%)
HSV	hsv(71, 74%, 83%)
CMYK	cmyk(13.3%, 0%, 73.9%, 17.3%)
CIE-LAB	lab(80.14, -29.04, 69.05)
CIE-LCH	lch(80.14, 74.91, 112.81°)
OKLab	oklab(81.89% -0.0864 0.1527)
OKLCH	oklch(81.89% 0.175 119.5)
XYZ	xyz(43.5132, 56.9319, 12.3103)
Luminance	0.5693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D337 #5337D3

analogous

#D3A137 #B7D337 #69D337

triadic

#B7D337 #37B7D3 #D337B7

tetradic

#B7D337 #37D3A1 #5337D3 #D33769

square

#B7D337 #37D3A1 #5337D3 #D33769

split-complementary

#B7D337 #3769D3 #A137D3

monochromatic

#65761A #90A825 #B7D337 #C9DE69 #DBE99B

Accessibility & contrast

On white

1.70

#B7D337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#B7D337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D337

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D337	#FFFFFF	#000000	##000000
##B7D337	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C714

Deuteranopia (green-blind)

#DDC745

Tritanopia (blue-blind)

#C2C8B5

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b7d337;
/* rgb */ color: rgb(183, 211, 55);
/* oklch */ color: oklch(81.9% 0.175 119.5);

Tailwind

colors: {
  custom: {
    50: '#d0e079',
    500: '#b7d337',
    950: '#000000',
  },
}

SCSS

$custom: #b7d337;
$custom-light: #d0e079;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d337",
  "rgb": {
    "r": 183,
    "g": 211,
    "b": 55
  },
  "hsl": {
    "h": 70.769,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.81889,
    "c": 0.1754,
    "h": 119.5
  },
  "luminance": 0.56932
}

Semantic roles & 50–950 ramp

primary

#B7D337

secondary

#3E307E

accent

#41E75F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D337

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

Preview Lab → · Contrast checker → · Palette generator →