#B7D32B#B7D32B

#B7D32B is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.181 H 119.3°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#B7D32B
RGB	rgb(183, 211, 43)
HSL	hsl(70, 66%, 50%)
HSV	hsv(70, 80%, 83%)
CMYK	cmyk(13.3%, 0%, 79.6%, 17.3%)
CIE-LAB	lab(80.08, -29.55, 72.58)
CIE-LCH	lch(80.08, 78.37, 112.15°)
OKLab	oklab(81.82% -0.0887 0.1582)
OKLCH	oklch(81.82% 0.181 119.3)
XYZ	xyz(43.2597, 56.8305, 10.9755)
Luminance	0.5683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D32B #472BD3

analogous

#D39B2B #B7D32B #63D32B

triadic

#B7D32B #2BB7D3 #D32BB7

tetradic

#B7D32B #2BD39B #472BD3 #D32B63

square

#B7D32B #2BD39B #472BD3 #D32B63

split-complementary

#B7D32B #2B63D3 #9B2BD3

monochromatic

#5F6D16 #8BA021 #B7D32B #C9DE5D #DAE890

Accessibility & contrast

On white

1.70

#B7D32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#B7D32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D32B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D32B	#FFFFFF	#000000	##000000
##B7D32B	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C700

Deuteranopia (green-blind)

#DEC73C

Tritanopia (blue-blind)

#C2C7B5

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b7d32b;
/* rgb */ color: rgb(183, 211, 43);
/* oklch */ color: oklch(81.8% 0.181 119.3);

Tailwind

colors: {
  custom: {
    50: '#d1e074',
    500: '#b7d32b',
    950: '#000000',
  },
}

SCSS

$custom: #b7d32b;
$custom-light: #d1e074;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d32b",
  "rgb": {
    "r": 183,
    "g": 211,
    "b": 43
  },
  "hsl": {
    "h": 70,
    "s": 66.142,
    "l": 49.804
  },
  "oklch": {
    "l": 0.81824,
    "c": 0.18132,
    "h": 119.3
  },
  "luminance": 0.5683
}

Semantic roles & 50–950 ramp

primary

#B7D32B

secondary

#382C77

accent

#3FE95B

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #B7D32B

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

Preview Lab → · Contrast checker → · Palette generator →