#B0C631#B0C631

#B0C631 is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.4% C 0.167 H 117.9°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#B0C631
RGB	rgb(176, 198, 49)
HSL	hsl(69, 60%, 48%)
HSV	hsv(69, 75%, 78%)
CMYK	cmyk(11.1%, 0%, 75.3%, 22.4%)
CIE-LAB	lab(75.97, -25.98, 66.89)
CIE-LCH	lch(75.97, 71.76, 111.23°)
OKLab	oklab(78.4% -0.078 0.1473)
OKLCH	oklch(78.4% 0.167 117.9)
XYZ	xyz(38.6539, 49.8404, 10.4890)
Luminance	0.4984 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C631 #4731C6

analogous

#C69131 #B0C631 #65C631

triadic

#B0C631 #31B0C6 #C631B0

tetradic

#B0C631 #31C691 #4731C6 #C63165

square

#B0C631 #31C691 #4731C6 #C63165

split-complementary

#B0C631 #3165C6 #9131C6

monochromatic

#596419 #849525 #B0C631 #C5D75D #D7E38E

Accessibility & contrast

On white

1.91

#B0C631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#B0C631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C631

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C631	#FFFFFF	#000000	##000000
##B0C631	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB0B

Deuteranopia (green-blind)

#D1BC3E

Tritanopia (blue-blind)

#BBBBAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b0c631;
/* rgb */ color: rgb(176, 198, 49);
/* oklch */ color: oklch(78.4% 0.167 117.9);

Tailwind

colors: {
  custom: {
    50: '#cbd775',
    500: '#b0c631',
    950: '#000000',
  },
}

SCSS

$custom: #b0c631;
$custom-light: #cbd775;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c631",
  "rgb": {
    "r": 176,
    "g": 198,
    "b": 49
  },
  "hsl": {
    "h": 68.859,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.78398,
    "c": 0.1667,
    "h": 117.9
  },
  "luminance": 0.4984
}

Semantic roles & 50–950 ramp

primary

#B0C631

secondary

#9085CE

accent

#44E35C

background

#FCFDF7

surface

#F9FAED

border

#D2D3C8

text

#141409

muted

#82837B

Preview Lab

Preview with #B0C631

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

Preview Lab → · Contrast checker → · Palette generator →