#B6CF37#B6CF37

#B6CF37 is a light, vivid yellow. Relative luminance 0.548; OKLCH L 80.9% C 0.171 H 118.7°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#B6CF37
RGB	rgb(182, 207, 55)
HSL	hsl(70, 61%, 51%)
HSV	hsv(70, 73%, 81%)
CMYK	cmyk(12.1%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(78.95, -27.55, 67.90)
CIE-LCH	lch(78.95, 73.27, 112.09°)
OKLab	oklab(80.91% -0.0822 0.1503)
OKLCH	oklch(80.91% 0.171 118.7)
XYZ	xyz(42.2947, 54.8469, 11.9721)
Luminance	0.5485 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6CF37 #5037CF

analogous

#CF9C37 #B6CF37 #6ACF37

triadic

#B6CF37 #37B6CF #CF37B6

tetradic

#B6CF37 #37CF9C #5037CF #CF376A

square

#B6CF37 #37CF9C #5037CF #CF376A

split-complementary

#B6CF37 #376ACF #9C37CF

monochromatic

#63711B #8EA227 #B6CF37 #C8DB68 #DAE79A

Accessibility & contrast

On white

1.75

#B6CF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#B6CF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6CF37

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6CF37	#FFFFFF	#000000	##000000
##B6CF37	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC317

Deuteranopia (green-blind)

#DAC444

Tritanopia (blue-blind)

#C1C4B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b6cf37;
/* rgb */ color: rgb(182, 207, 55);
/* oklch */ color: oklch(80.9% 0.171 118.7);

Tailwind

colors: {
  custom: {
    50: '#d0dd79',
    500: '#b6cf37',
    950: '#000000',
  },
}

SCSS

$custom: #b6cf37;
$custom-light: #d0dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#b6cf37",
  "rgb": {
    "r": 182,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 69.868,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.80914,
    "c": 0.17128,
    "h": 118.7
  },
  "luminance": 0.54847
}

Semantic roles & 50–950 ramp

primary

#B6CF37

secondary

#3D317A

accent

#43E45E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B6CF37

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

Preview Lab → · Contrast checker → · Palette generator →