#B1C22E#B1C22E

#B1C22E is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.164 H 116.2°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B1C22E
RGB	rgb(177, 194, 46)
HSL	hsl(67, 62%, 47%)
HSV	hsv(67, 76%, 76%)
CMYK	cmyk(8.8%, 0%, 76.3%, 23.9%)
CIE-LAB	lab(74.91, -23.76, 66.87)
CIE-LCH	lch(74.91, 70.97, 109.56°)
OKLab	oklab(77.55% -0.0722 0.1467)
OKLCH	oklch(77.55% 0.164 116.2)
XYZ	xyz(37.9174, 48.1285, 9.8765)
Luminance	0.4813 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C22E #3F2EC2

analogous

#C2892E #B1C22E #67C22E

triadic

#B1C22E #2EB1C2 #C22EB1

tetradic

#B1C22E #2EC289 #3F2EC2 #C22E67

square

#B1C22E #2EC289 #3F2EC2 #C22E67

split-complementary

#B1C22E #2E67C2 #892EC2

monochromatic

#575F17 #849122 #B1C22E #C8D756 #D8E388

Accessibility & contrast

On white

1.98

#B1C22E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B1C22E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C22E

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C22E	#FFFFFF	#000000	##000000
##B1C22E	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B804

Deuteranopia (green-blind)

#CEB93B

Tritanopia (blue-blind)

#BCB7A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c22e;
/* rgb */ color: rgb(177, 194, 46);
/* oklch */ color: oklch(77.6% 0.164 116.2);

Tailwind

colors: {
  custom: {
    50: '#ccd473',
    500: '#b1c22e',
    950: '#000000',
  },
}

SCSS

$custom: #b1c22e;
$custom-light: #ccd473;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c22e",
  "rgb": {
    "r": 177,
    "g": 194,
    "b": 46
  },
  "hsl": {
    "h": 66.892,
    "s": 61.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.77554,
    "c": 0.16353,
    "h": 116.2
  },
  "luminance": 0.48128
}

Semantic roles & 50–950 ramp

primary

#B1C22E

secondary

#887FCC

accent

#43E556

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1C22E

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

Preview Lab → · Contrast checker → · Palette generator →