#B4E863#B4E863

#B4E863 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.8% C 0.171 H 127.5°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4E863
RGB	rgb(180, 232, 99)
HSL	hsl(83, 74%, 65%)
HSV	hsv(83, 57%, 91%)
CMYK	cmyk(22.4%, 0%, 57.3%, 9%)
CIE-LAB	lab(86.16, -36.92, 58.15)
CIE-LCH	lch(86.16, 68.88, 122.41°)
OKLab	oklab(86.81% -0.1041 0.1357)
OKLCH	oklch(86.81% 0.171 127.5)
XYZ	xyz(49.9310, 68.3165, 22.3578)
Luminance	0.6832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E863 #9763E8

analogous

#E8DA63 #B4E863 #71E863

triadic

#B4E863 #63B4E8 #E863B4

tetradic

#B4E863 #63E8DA #9763E8 #E86371

square

#B4E863 #63E8DA #9763E8 #E86371

split-complementary

#B4E863 #6371E8 #DA63E8

monochromatic

#79B61B #9AE02E #B4E863 #CEF098 #E7F8CE

Accessibility & contrast

On white

1.43

#B4E863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#B4E863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E863

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E863	#FFFFFF	#000000	##000000
##B4E863	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA55

Deuteranopia (green-blind)

#EBD76C

Tritanopia (blue-blind)

#BADECB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b4e863;
/* rgb */ color: rgb(180, 232, 99);
/* oklch */ color: oklch(86.8% 0.171 127.5);

Tailwind

colors: {
  custom: {
    50: '#cdef94',
    500: '#b4e863',
    950: '#000000',
  },
}

SCSS

$custom: #b4e863;
$custom-light: #cdef94;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e863",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 99
  },
  "hsl": {
    "h": 83.459,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86807,
    "c": 0.17102,
    "h": 127.5
  },
  "luminance": 0.68317
}

Semantic roles & 50–950 ramp

primary

#B4E863

secondary

#6A39B6

accent

#0FD65D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E863

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

Preview Lab → · Contrast checker → · Palette generator →