#B1C732#B1C732

#B1C732 is a light, vivid yellow. Relative luminance 0.504; OKLCH L 78.7% C 0.167 H 117.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#B1C732
RGB	rgb(177, 199, 50)
HSL	hsl(69, 60%, 49%)
HSV	hsv(69, 75%, 78%)
CMYK	cmyk(11.1%, 0%, 74.9%, 22%)
CIE-LAB	lab(76.33, -26.01, 66.93)
CIE-LCH	lch(76.33, 71.80, 111.24°)
OKLab	oklab(78.71% -0.0781 0.1475)
OKLCH	oklch(78.71% 0.167 117.9)
XYZ	xyz(39.1315, 50.4246, 10.6885)
Luminance	0.5042 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C732 #4832C7

analogous

#C79332 #B1C732 #67C732

triadic

#B1C732 #32B1C7 #C732B1

tetradic

#B1C732 #32C793 #4832C7 #C73267

square

#B1C732 #32C793 #4832C7 #C73267

split-complementary

#B1C732 #3267C7 #9332C7

monochromatic

#5A6519 #859626 #B1C732 #C5D75F #D7E390

Accessibility & contrast

On white

1.89

#B1C732 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#B1C732 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C732

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C732	#FFFFFF	#000000	##000000
##B1C732	1.00	1.89	11.08	11.08
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC0E

Deuteranopia (green-blind)

#D2BD3F

Tritanopia (blue-blind)

#BCBCAB

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b1c732;
/* rgb */ color: rgb(177, 199, 50);
/* oklch */ color: oklch(78.7% 0.167 117.9);

Tailwind

colors: {
  custom: {
    50: '#ccd775',
    500: '#b1c732',
    950: '#000000',
  },
}

SCSS

$custom: #b1c732;
$custom-light: #ccd775;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c732",
  "rgb": {
    "r": 177,
    "g": 199,
    "b": 50
  },
  "hsl": {
    "h": 68.859,
    "s": 59.839,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78705,
    "c": 0.16692,
    "h": 117.9
  },
  "luminance": 0.50424
}

Semantic roles & 50–950 ramp

primary

#B1C732

secondary

#372E70

accent

#45E35C

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B1C732

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

Preview Lab → · Contrast checker → · Palette generator →