#B1C230#B1C230

#B1C230 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.162 H 116.2°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B1C230
RGB	rgb(177, 194, 48)
HSL	hsl(67, 60%, 47%)
HSV	hsv(67, 75%, 76%)
CMYK	cmyk(8.8%, 0%, 75.3%, 23.9%)
CIE-LAB	lab(74.92, -23.67, 66.25)
CIE-LCH	lch(74.92, 70.35, 109.66°)
OKLab	oklab(77.57% -0.0718 0.1458)
OKLCH	oklch(77.57% 0.162 116.2)
XYZ	xyz(37.9578, 48.1446, 10.0890)
Luminance	0.4814 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C230 #4130C2

analogous

#C28A30 #B1C230 #68C230

triadic

#B1C230 #30B1C2 #C230B1

tetradic

#B1C230 #30C28A #4130C2 #C23068

square

#B1C230 #30C28A #4130C2 #C23068

split-complementary

#B1C230 #3068C2 #8A30C2

monochromatic

#576018 #849124 #B1C230 #C7D659 #D8E28A

Accessibility & contrast

On white

1.98

#B1C230 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B1C230 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C230

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C230	#FFFFFF	#000000	##000000
##B1C230	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)

#D0B80B

Deuteranopia (green-blind)

#CEB93D

Tritanopia (blue-blind)

#BCB7A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c230;
/* rgb */ color: rgb(177, 194, 48);
/* oklch */ color: oklch(77.6% 0.162 116.2);

Tailwind

colors: {
  custom: {
    50: '#ccd474',
    500: '#b1c230',
    950: '#000000',
  },
}

SCSS

$custom: #b1c230;
$custom-light: #ccd474;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c230",
  "rgb": {
    "r": 177,
    "g": 194,
    "b": 48
  },
  "hsl": {
    "h": 66.986,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.77566,
    "c": 0.16248,
    "h": 116.2
  },
  "luminance": 0.48144
}

Semantic roles & 50–950 ramp

primary

#B1C230

secondary

#8A82CC

accent

#44E357

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1C230

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

Preview Lab → · Contrast checker → · Palette generator →