#B1DF64#B1DF64

#B1DF64 is a very light, vivid yellow-green. Relative luminance 0.630; OKLCH L 84.6% C 0.160 H 126.7°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF64
RGB	rgb(177, 223, 100)
HSL	hsl(82, 66%, 63%)
HSV	hsv(82, 55%, 87%)
CMYK	cmyk(20.6%, 0%, 55.2%, 12.5%)
CIE-LAB	lab(83.46, -33.85, 54.57)
CIE-LCH	lch(83.46, 64.21, 121.81°)
OKLab	oklab(84.58% -0.0953 0.1281)
OKLCH	oklch(84.58% 0.16 126.7)
XYZ	xyz(46.8193, 63.0419, 21.7558)
Luminance	0.6304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF64 #9264DF

analogous

#DFCF64 #B1DF64 #73DF64

triadic

#B1DF64 #64B1DF #DF64B1

tetradic

#B1DF64 #64DFCF #9264DF #DF6473

square

#B1DF64 #64DFCF #9264DF #DF6473

split-complementary

#B1DF64 #6473DF #CF64DF

monochromatic

#75A622 #97D531 #B1DF64 #CBE997 #E4F4C9

Accessibility & contrast

On white

1.54

#B1DF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#B1DF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF64

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF64	#FFFFFF	#000000	##000000
##B1DF64	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D258

Deuteranopia (green-blind)

#E3CF6C

Tritanopia (blue-blind)

#B7D6C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1df64;
/* rgb */ color: rgb(177, 223, 100);
/* oklch */ color: oklch(84.6% 0.160 126.7);

Tailwind

colors: {
  custom: {
    50: '#cbe994',
    500: '#b1df64',
    950: '#000000',
  },
}

SCSS

$custom: #b1df64;
$custom-light: #cbe994;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df64",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 100
  },
  "hsl": {
    "h": 82.439,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84581,
    "c": 0.15968,
    "h": 126.7
  },
  "luminance": 0.63043
}

Semantic roles & 50–950 ramp

primary

#B1DF64

secondary

#663EA9

accent

#18CE5C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1DF64

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

Preview Lab → · Contrast checker → · Palette generator →