#B6C731#B6C731

#B6C731 is a light, vivid yellow. Relative luminance 0.510; OKLCH L 79.1% C 0.166 H 116.1°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#B6C731
RGB	rgb(182, 199, 49)
HSL	hsl(67, 60%, 49%)
HSV	hsv(67, 75%, 78%)
CMYK	cmyk(8.5%, 0%, 75.4%, 22%)
CIE-LAB	lab(76.69, -23.98, 67.71)
CIE-LCH	lch(76.69, 71.83, 109.50°)
OKLab	oklab(79.08% -0.0728 0.1489)
OKLCH	oklch(79.08% 0.166 116.1)
XYZ	xyz(40.2703, 51.0143, 10.6305)
Luminance	0.5101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6C731 #4231C7

analogous

#C78D31 #B6C731 #6BC731

triadic

#B6C731 #31B6C7 #C731B6

tetradic

#B6C731 #31C78D #4231C7 #C7316B

square

#B6C731 #31C78D #4231C7 #C7316B

split-complementary

#B6C731 #316BC7 #8D31C7

monochromatic

#5C6519 #899625 #B6C731 #CAD75E #DAE38F

Accessibility & contrast

On white

1.87

#B6C731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#B6C731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6C731

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6C731	#FFFFFF	#000000	##000000
##B6C731	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC0A

Deuteranopia (green-blind)

#D4BE3E

Tritanopia (blue-blind)

#C2BBAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b6c731;
/* rgb */ color: rgb(182, 199, 49);
/* oklch */ color: oklch(79.1% 0.166 116.1);

Tailwind

colors: {
  custom: {
    50: '#d0d775',
    500: '#b6c731',
    950: '#000000',
  },
}

SCSS

$custom: #b6c731;
$custom-light: #d0d775;
$custom-dark: #000000;

JSON

{
  "hex": "#b6c731",
  "rgb": {
    "r": 182,
    "g": 199,
    "b": 49
  },
  "hsl": {
    "h": 66.8,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.79083,
    "c": 0.16573,
    "h": 116.1
  },
  "luminance": 0.51014
}

Semantic roles & 50–950 ramp

primary

#B6C731

secondary

#352D6F

accent

#44E456

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B6C731

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

Preview Lab → · Contrast checker → · Palette generator →