#B1C22D#B1C22D

#B1C22D is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.5% C 0.164 H 116.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1C22D
RGB	rgb(177, 194, 45)
HSL	hsl(67, 62%, 47%)
HSV	hsv(67, 77%, 76%)
CMYK	cmyk(8.8%, 0%, 76.8%, 23.9%)
CIE-LAB	lab(74.90, -23.80, 67.18)
CIE-LCH	lch(74.90, 71.27, 109.51°)
OKLab	oklab(77.55% -0.0724 0.1472)
OKLCH	oklch(77.55% 0.164 116.2)
XYZ	xyz(37.8979, 48.1207, 9.7739)
Luminance	0.4812 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C22D #3E2DC2

analogous

#C2892D #B1C22D #66C22D

triadic

#B1C22D #2DB1C2 #C22DB1

tetradic

#B1C22D #2DC289 #3E2DC2 #C22D66

square

#B1C22D #2DC289 #3E2DC2 #C22D66

split-complementary

#B1C22D #2D66C2 #892DC2

monochromatic

#565F16 #849021 #B1C22D #C9D755 #D8E386

Accessibility & contrast

On white

1.98

#B1C22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B1C22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C22D

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C22D	#FFFFFF	#000000	##000000
##B1C22D	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B800

Deuteranopia (green-blind)

#CEB93B

Tritanopia (blue-blind)

#BDB7A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c22d;
/* rgb */ color: rgb(177, 194, 45);
/* oklch */ color: oklch(77.5% 0.164 116.2);

Tailwind

colors: {
  custom: {
    50: '#ccd472',
    500: '#b1c22d',
    950: '#000000',
  },
}

SCSS

$custom: #b1c22d;
$custom-light: #ccd472;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c22d",
  "rgb": {
    "r": 177,
    "g": 194,
    "b": 45
  },
  "hsl": {
    "h": 66.846,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77549,
    "c": 0.16404,
    "h": 116.2
  },
  "luminance": 0.4812
}

Semantic roles & 50–950 ramp

primary

#B1C22D

secondary

#877ECD

accent

#42E555

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1C22D

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

Preview Lab → · Contrast checker → · Palette generator →