#B1DB64#B1DB64

#B1DB64 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.7% C 0.154 H 125.8°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#B1DB64
RGB	rgb(177, 219, 100)
HSL	hsl(81, 62%, 63%)
HSV	hsv(81, 54%, 86%)
CMYK	cmyk(19.2%, 0%, 54.3%, 14.1%)
CIE-LAB	lab(82.34, -31.99, 53.26)
CIE-LCH	lch(82.34, 62.13, 120.99°)
OKLab	oklab(83.67% -0.0902 0.1253)
OKLCH	oklch(83.67% 0.154 125.8)
XYZ	xyz(45.7632, 60.9297, 21.4038)
Luminance	0.6093 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DB64 #8E64DB

analogous

#DBC964 #B1DB64 #76DB64

triadic

#B1DB64 #64B1DB #DB64B1

tetradic

#B1DB64 #64DBC9 #8E64DB #DB6476

square

#B1DB64 #64DBC9 #8E64DB #DB6476

split-complementary

#B1DB64 #6476DB #C964DB

monochromatic

#74A025 #98CF32 #B1DB64 #CAE796 #E3F2C7

Accessibility & contrast

On white

1.59

#B1DB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#B1DB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DB64

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DB64	#FFFFFF	#000000	##000000
##B1DB64	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE58

Deuteranopia (green-blind)

#E0CC6C

Tritanopia (blue-blind)

#B7D2C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b1db64;
/* rgb */ color: rgb(177, 219, 100);
/* oklch */ color: oklch(83.7% 0.154 125.8);

Tailwind

colors: {
  custom: {
    50: '#cbe693',
    500: '#b1db64',
    950: '#000000',
  },
}

SCSS

$custom: #b1db64;
$custom-light: #cbe693;
$custom-dark: #000000;

JSON

{
  "hex": "#b1db64",
  "rgb": {
    "r": 177,
    "g": 219,
    "b": 100
  },
  "hsl": {
    "h": 81.176,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83674,
    "c": 0.15436,
    "h": 125.8
  },
  "luminance": 0.6093
}

Semantic roles & 50–950 ramp

primary

#B1DB64

secondary

#6340A3

accent

#1BCA59

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #B1DB64

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

Preview Lab → · Contrast checker → · Palette generator →