#B6D331#B6D331

#B6D331 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.179 H 119.7°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#B6D331
RGB	rgb(182, 211, 49)
HSL	hsl(71, 65%, 51%)
HSV	hsv(71, 77%, 83%)
CMYK	cmyk(13.7%, 0%, 76.8%, 17.3%)
CIE-LAB	lab(80.04, -29.72, 70.81)
CIE-LCH	lch(80.04, 76.80, 112.77°)
OKLab	oklab(81.78% -0.0887 0.1554)
OKLCH	oklch(81.78% 0.179 119.7)
XYZ	xyz(43.1409, 56.7556, 11.5874)
Luminance	0.5675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6D331 #4E31D3

analogous

#D39F31 #B6D331 #65D331

triadic

#B6D331 #31B6D3 #D331B6

tetradic

#B6D331 #31D39F #4E31D3 #D33165

square

#B6D331 #31D39F #4E31D3 #D33165

split-complementary

#B6D331 #3165D3 #9F31D3

monochromatic

#617118 #8DA423 #B6D331 #C8DE63 #DAE996

Accessibility & contrast

On white

1.70

#B6D331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#B6D331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6D331

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6D331	#FFFFFF	#000000	##000000
##B6D331	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C700

Deuteranopia (green-blind)

#DDC741

Tritanopia (blue-blind)

#C1C7B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b6d331;
/* rgb */ color: rgb(182, 211, 49);
/* oklch */ color: oklch(81.8% 0.179 119.7);

Tailwind

colors: {
  custom: {
    50: '#d0e076',
    500: '#b6d331',
    950: '#000000',
  },
}

SCSS

$custom: #b6d331;
$custom-light: #d0e076;
$custom-dark: #000000;

JSON

{
  "hex": "#b6d331",
  "rgb": {
    "r": 182,
    "g": 211,
    "b": 49
  },
  "hsl": {
    "h": 70.741,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.81781,
    "c": 0.17893,
    "h": 119.7
  },
  "luminance": 0.56755
}

Semantic roles & 50–950 ramp

primary

#B6D331

secondary

#3C2E7A

accent

#40E85E

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B6D331

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

Preview Lab → · Contrast checker → · Palette generator →