#B1C233#B1C233

#B1C233 is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.6% C 0.161 H 116.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B1C233
RGB	rgb(177, 194, 51)
HSL	hsl(67, 58%, 48%)
HSV	hsv(67, 74%, 76%)
CMYK	cmyk(8.8%, 0%, 73.7%, 23.9%)
CIE-LAB	lab(74.93, -23.54, 65.28)
CIE-LCH	lch(74.93, 69.39, 109.83°)
OKLab	oklab(77.58% -0.0712 0.1442)
OKLCH	oklch(77.58% 0.161 116.3)
XYZ	xyz(38.0218, 48.1702, 10.4262)
Luminance	0.4817 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C233 #4433C2

analogous

#C28B33 #B1C233 #69C233

triadic

#B1C233 #33B1C2 #C233B1

tetradic

#B1C233 #33C28B #4433C2 #C23369

square

#B1C233 #33C28B #4433C2 #C23369

split-complementary

#B1C233 #3369C2 #8B33C2

monochromatic

#59611A #859226 #B1C233 #C6D55E #D7E18E

Accessibility & contrast

On white

1.97

#B1C233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B1C233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C233

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C233	#FFFFFF	#000000	##000000
##B1C233	1.00	1.97	10.63	10.63
#FFFFFF	1.97	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)

#D0B814

Deuteranopia (green-blind)

#CEB93F

Tritanopia (blue-blind)

#BCB7A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c233;
/* rgb */ color: rgb(177, 194, 51);
/* oklch */ color: oklch(77.6% 0.161 116.3);

Tailwind

colors: {
  custom: {
    50: '#ccd475',
    500: '#b1c233',
    950: '#000000',
  },
}

SCSS

$custom: #b1c233;
$custom-light: #ccd475;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c233",
  "rgb": {
    "r": 177,
    "g": 194,
    "b": 51
  },
  "hsl": {
    "h": 67.133,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77584,
    "c": 0.16082,
    "h": 116.3
  },
  "luminance": 0.4817
}

Semantic roles & 50–950 ramp

primary

#B1C233

secondary

#8D85CC

accent

#46E259

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1C233

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

Preview Lab → · Contrast checker → · Palette generator →