#B1CD53#B1CD53

#B1CD53 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.3% C 0.151 H 120.8°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD53
RGB	rgb(177, 205, 83)
HSL	hsl(74, 55%, 56%)
HSV	hsv(74, 60%, 80%)
CMYK	cmyk(13.7%, 0%, 59.5%, 19.6%)
CIE-LAB	lab(78.25, -26.85, 56.20)
CIE-LCH	lch(78.25, 62.28, 115.53°)
OKLab	oklab(80.32% -0.0774 0.1298)
OKLCH	oklch(80.32% 0.151 120.8)
XYZ	xyz(41.5246, 53.6344, 16.3468)
Luminance	0.5363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD53 #6F53CD

analogous

#CDAC53 #B1CD53 #74CD53

triadic

#B1CD53 #53B1CD #CD53B1

tetradic

#B1CD53 #53CDAC #6F53CD #CD5374

square

#B1CD53 #53CDAC #6F53CD #CD5374

split-complementary

#B1CD53 #5374CD #AC53CD

monochromatic

#6B8025 #93B033 #B1CD53 #C7DB82 #DCE9B2

Accessibility & contrast

On white

1.79

#B1CD53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#B1CD53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD53

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD53	#FFFFFF	#000000	##000000
##B1CD53	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C245

Deuteranopia (green-blind)

#D5C25B

Tritanopia (blue-blind)

#BAC3B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd53;
/* rgb */ color: rgb(177, 205, 83);
/* oklch */ color: oklch(80.3% 0.151 120.8);

Tailwind

colors: {
  custom: {
    50: '#cbdc88',
    500: '#b1cd53',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd53;
$custom-light: #cbdc88;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd53",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 83
  },
  "hsl": {
    "h": 73.77,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80324,
    "c": 0.1511,
    "h": 120.8
  },
  "luminance": 0.53634
}

Semantic roles & 50–950 ramp

primary

#B1CD53

secondary

#4E3C88

accent

#4ADE6C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1CD53

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

Preview Lab → · Contrast checker → · Palette generator →