#B1D366#B1D366

#B1D366 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.9% C 0.142 H 123.8°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1D366
RGB	rgb(177, 211, 102)
HSL	hsl(79, 55%, 61%)
HSV	hsv(79, 52%, 83%)
CMYK	cmyk(16.1%, 0%, 51.7%, 17.3%)
CIE-LAB	lab(80.12, -28.04, 49.73)
CIE-LCH	lch(80.12, 57.09, 119.41°)
OKLab	oklab(81.89% -0.079 0.1178)
OKLCH	oklch(81.89% 0.142 123.8)
XYZ	xyz(43.8241, 56.8947, 21.2408)
Luminance	0.5689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D366 #8866D3

analogous

#D3BF66 #B1D366 #7BD366

triadic

#B1D366 #66B1D3 #D366B1

tetradic

#B1D366 #66D3BF #8866D3 #D3667B

square

#B1D366 #66D3BF #8866D3 #D3667B

split-complementary

#B1D366 #667BD3 #BF66D3

monochromatic

#73942B #98C438 #B1D366 #C9E196 #E1EEC5

Accessibility & contrast

On white

1.70

#B1D366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#B1D366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D366

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D366	#FFFFFF	#000000	##000000
##B1D366	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC85C

Deuteranopia (green-blind)

#D9C66D

Tritanopia (blue-blind)

#B8CABA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b1d366;
/* rgb */ color: rgb(177, 211, 102);
/* oklch */ color: oklch(81.9% 0.142 123.8);

Tailwind

colors: {
  custom: {
    50: '#cae094',
    500: '#b1d366',
    950: '#000000',
  },
}

SCSS

$custom: #b1d366;
$custom-light: #cae094;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d366",
  "rgb": {
    "r": 177,
    "g": 211,
    "b": 102
  },
  "hsl": {
    "h": 78.716,
    "s": 55.33,
    "l": 61.373
  },
  "oklch": {
    "l": 0.81892,
    "c": 0.1418,
    "h": 123.8
  },
  "luminance": 0.56895
}

Semantic roles & 50–950 ramp

primary

#B1D366

secondary

#5E4499

accent

#23C355

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13150D

muted

#83847F

Preview Lab

Preview with #B1D366

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

Preview Lab → · Contrast checker → · Palette generator →