#B1CD36#B1CD36

#B1CD36 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 80.1% C 0.171 H 119.8°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD36
RGB	rgb(177, 205, 54)
HSL	hsl(71, 60%, 51%)
HSV	hsv(71, 74%, 80%)
CMYK	cmyk(13.7%, 0%, 73.7%, 19.6%)
CIE-LAB	lab(78.04, -28.69, 67.23)
CIE-LCH	lch(78.04, 73.10, 113.11°)
OKLab	oklab(80.09% -0.0851 0.1488)
OKLCH	oklch(80.09% 0.171 119.8)
XYZ	xyz(40.6294, 53.2763, 11.6323)
Luminance	0.5328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD36 #5236CD

analogous

#CD9D36 #B1CD36 #65CD36

triadic

#B1CD36 #36B1CD #CD36B1

tetradic

#B1CD36 #36CD9D #5236CD #CD3665

square

#B1CD36 #36CD9D #5236CD #CD3665

split-complementary

#B1CD36 #3665CD #9D36CD

monochromatic

#5E6D1B #889E27 #B1CD36 #C4D967 #D7E598

Accessibility & contrast

On white

1.80

#B1CD36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#B1CD36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD36

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD36	#FFFFFF	#000000	##000000
##B1CD36	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC115

Deuteranopia (green-blind)

#D7C143

Tritanopia (blue-blind)

#BBC2B0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd36;
/* rgb */ color: rgb(177, 205, 54);
/* oklch */ color: oklch(80.1% 0.171 119.8);

Tailwind

colors: {
  custom: {
    50: '#ccdc78',
    500: '#b1cd36',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd36;
$custom-light: #ccdc78;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd36",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 54
  },
  "hsl": {
    "h": 71.126,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80088,
    "c": 0.17147,
    "h": 119.8
  },
  "luminance": 0.53276
}

Semantic roles & 50–950 ramp

primary

#B1CD36

secondary

#3D3077

accent

#44E362

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1CD36

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

Preview Lab → · Contrast checker → · Palette generator →