#B1DF66#B1DF66

#B1DF66 is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.6% C 0.158 H 126.8°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF66
RGB	rgb(177, 223, 102)
HSL	hsl(83, 65%, 64%)
HSV	hsv(83, 54%, 87%)
CMYK	cmyk(20.6%, 0%, 54.3%, 12.5%)
CIE-LAB	lab(83.48, -33.66, 53.69)
CIE-LCH	lch(83.48, 63.36, 122.09°)
OKLab	oklab(84.6% -0.0947 0.1264)
OKLCH	oklch(84.6% 0.158 126.8)
XYZ	xyz(46.9173, 63.0811, 22.2719)
Luminance	0.6308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF66 #9466DF

analogous

#DFD066 #B1DF66 #74DF66

triadic

#B1DF66 #66B1DF #DF66B1

tetradic

#B1DF66 #66DFD0 #9466DF #DF6674

square

#B1DF66 #66DFD0 #9466DF #DF6674

split-complementary

#B1DF66 #6674DF #D066DF

monochromatic

#75A823 #97D433 #B1DF66 #CBEA99 #E5F4CB

Accessibility & contrast

On white

1.54

#B1DF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B1DF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF66

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF66	#FFFFFF	#000000	##000000
##B1DF66	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D25A

Deuteranopia (green-blind)

#E3CF6E

Tritanopia (blue-blind)

#B7D6C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1df66;
/* rgb */ color: rgb(177, 223, 102);
/* oklch */ color: oklch(84.6% 0.158 126.8);

Tailwind

colors: {
  custom: {
    50: '#cbe995',
    500: '#b1df66',
    950: '#000000',
  },
}

SCSS

$custom: #b1df66;
$custom-light: #cbe995;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df66",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 102
  },
  "hsl": {
    "h": 82.81,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.84604,
    "c": 0.15788,
    "h": 126.8
  },
  "luminance": 0.63082
}

Semantic roles & 50–950 ramp

primary

#B1DF66

secondary

#683FAA

accent

#18CD5D

background

#FEFEFC

surface

#FBFCF5

border

#D4D5CF

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1DF66

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

Preview Lab → · Contrast checker → · Palette generator →