#B1CD66#B1CD66

#B1CD66 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.5% C 0.134 H 122.0°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD66
RGB	rgb(177, 205, 102)
HSL	hsl(76, 51%, 60%)
HSV	hsv(76, 50%, 80%)
CMYK	cmyk(13.7%, 0%, 50.2%, 19.6%)
CIE-LAB	lab(78.44, -25.16, 47.73)
CIE-LCH	lch(78.44, 53.96, 117.79°)
OKLab	oklab(80.55% -0.0709 0.1134)
OKLCH	oklch(80.55% 0.134 122)
XYZ	xyz(42.3612, 53.9690, 20.7532)
Luminance	0.5397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD66 #8266CD

analogous

#CDB666 #B1CD66 #7DCD66

triadic

#B1CD66 #66B1CD #CD66B1

tetradic

#B1CD66 #66CDB6 #8266CD #CD667D

square

#B1CD66 #66CDB6 #8266CD #CD667D

split-complementary

#B1CD66 #667DCD #B666CD

monochromatic

#728B2D #97B93D #B1CD66 #C9DC94 #E0EBC2

Accessibility & contrast

On white

1.78

#B1CD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#B1CD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD66

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD66	#FFFFFF	#000000	##000000
##B1CD66	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C35D

Deuteranopia (green-blind)

#D4C26C

Tritanopia (blue-blind)

#B8C4B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1cd66;
/* rgb */ color: rgb(177, 205, 102);
/* oklch */ color: oklch(80.5% 0.134 122.0);

Tailwind

colors: {
  custom: {
    50: '#cadc94',
    500: '#b1cd66',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd66;
$custom-light: #cadc94;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd66",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 102
  },
  "hsl": {
    "h": 76.311,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80545,
    "c": 0.13375,
    "h": 122
  },
  "luminance": 0.53969
}

Semantic roles & 50–950 ramp

primary

#B1CD66

secondary

#5A4592

accent

#27BE50

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150D

muted

#83847F

Preview Lab

Preview with #B1CD66

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

Preview Lab → · Contrast checker → · Palette generator →