#B1D66E#B1D66E

#B1D66E is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.7% C 0.138 H 125.4°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#B1D66E
RGB	rgb(177, 214, 110)
HSL	hsl(81, 56%, 64%)
HSV	hsv(81, 49%, 84%)
CMYK	cmyk(17.3%, 0%, 48.6%, 16.1%)
CIE-LAB	lab(81.05, -28.65, 47.05)
CIE-LCH	lch(81.05, 55.09, 121.34°)
OKLab	oklab(82.67% -0.08 0.1125)
OKLCH	oklch(82.67% 0.138 125.4)
XYZ	xyz(44.9924, 58.5656, 23.6828)
Luminance	0.5857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D66E #936ED6

analogous

#D6C76E #B1D66E #7DD66E

triadic

#B1D66E #6EB1D6 #D66EB1

tetradic

#B1D66E #6ED6C7 #936ED6 #D66E7D

square

#B1D66E #6ED6C7 #936ED6 #D66E7D

split-complementary

#B1D66E #6E7DD6 #C76ED6

monochromatic

#759D2C #97C93E #B1D66E #CBE39E #E4F1CD

Accessibility & contrast

On white

1.65

#B1D66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#B1D66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D66E

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D66E	#FFFFFF	#000000	##000000
##B1D66E	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CB65

Deuteranopia (green-blind)

#DAC974

Tritanopia (blue-blind)

#B7CEBE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b1d66e;
/* rgb */ color: rgb(177, 214, 110);
/* oklch */ color: oklch(82.7% 0.138 125.4);

Tailwind

colors: {
  custom: {
    50: '#cae29a',
    500: '#b1d66e',
    950: '#000000',
  },
}

SCSS

$custom: #b1d66e;
$custom-light: #cae29a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d66e",
  "rgb": {
    "r": 177,
    "g": 214,
    "b": 110
  },
  "hsl": {
    "h": 81.346,
    "s": 55.914,
    "l": 63.529
  },
  "oklch": {
    "l": 0.82672,
    "c": 0.13808,
    "h": 125.4
  },
  "luminance": 0.58566
}

Semantic roles & 50–950 ramp

primary

#B1D66E

secondary

#6747A2

accent

#22C35B

background

#FEFEFC

surface

#FAFCF5

border

#D3D5CF

text

#13150E

muted

#83847F

Preview Lab

Preview with #B1D66E

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

Preview Lab → · Contrast checker → · Palette generator →