#B1E64C#B1E64C

#B1E64C is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 85.9% C 0.187 H 126.5°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1E64C
RGB	rgb(177, 230, 76)
HSL	hsl(81, 75%, 60%)
HSV	hsv(81, 67%, 90%)
CMYK	cmyk(23%, 0%, 67%, 9.8%)
CIE-LAB	lab(85.23, -38.91, 66.53)
CIE-LCH	lch(85.23, 77.07, 120.32°)
OKLab	oklab(85.94% -0.1114 0.1507)
OKLCH	oklch(85.94% 0.187 126.5)
XYZ	xyz(47.7329, 66.4618, 17.1497)
Luminance	0.6646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E64C #814CE6

analogous

#E6CE4C #B1E64C #64E64C

triadic

#B1E64C #4CB1E6 #E64CB1

tetradic

#B1E64C #4CE6CE #814CE6 #E64C64

square

#B1E64C #4CE6CE #814CE6 #E64C64

split-complementary

#B1E64C #4C64E6 #CE4CE6

monochromatic

#71A117 #97D71E #B1E64C #C8ED82 #E0F5B7

Accessibility & contrast

On white

1.47

#B1E64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#B1E64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E64C

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E64C	#FFFFFF	#000000	##000000
##B1E64C	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D736

Deuteranopia (green-blind)

#EAD459

Tritanopia (blue-blind)

#B8DCC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b1e64c;
/* rgb */ color: rgb(177, 230, 76);
/* oklch */ color: oklch(85.9% 0.187 126.5);

Tailwind

colors: {
  custom: {
    50: '#ccee86',
    500: '#b1e64c',
    950: '#000000',
  },
}

SCSS

$custom: #b1e64c;
$custom-light: #ccee86;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e64c",
  "rgb": {
    "r": 177,
    "g": 230,
    "b": 76
  },
  "hsl": {
    "h": 80.649,
    "s": 75.49,
    "l": 60
  },
  "oklch": {
    "l": 0.85944,
    "c": 0.18741,
    "h": 126.5
  },
  "luminance": 0.66463
}

Semantic roles & 50–950 ramp

primary

#B1E64C

secondary

#5933A4

accent

#36F277

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B1E64C

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

Preview Lab → · Contrast checker → · Palette generator →