#B4E866#B4E866

#B4E866 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 86.8% C 0.168 H 127.8°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4E866
RGB	rgb(180, 232, 102)
HSL	hsl(84, 74%, 65%)
HSV	hsv(84, 56%, 91%)
CMYK	cmyk(22.4%, 0%, 56%, 9%)
CIE-LAB	lab(86.19, -36.66, 56.87)
CIE-LCH	lch(86.19, 67.66, 122.81°)
OKLab	oklab(86.84% -0.1032 0.1332)
OKLCH	oklch(86.84% 0.168 127.8)
XYZ	xyz(50.0771, 68.3750, 23.1272)
Luminance	0.6838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E866 #9A66E8

analogous

#E8DB66 #B4E866 #73E866

triadic

#B4E866 #66B4E8 #E866B4

tetradic

#B4E866 #66E8DB #9A66E8 #E86673

square

#B4E866 #66E8DB #9A66E8 #E86673

split-complementary

#B4E866 #6673E8 #DB66E8

monochromatic

#79B81C #9AE031 #B4E866 #CEF09B #E8F8D0

Accessibility & contrast

On white

1.43

#B4E866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#B4E866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E866

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E866	#FFFFFF	#000000	##000000
##B4E866	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA59

Deuteranopia (green-blind)

#EBD76F

Tritanopia (blue-blind)

#B9DFCB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b4e866;
/* rgb */ color: rgb(180, 232, 102);
/* oklch */ color: oklch(86.8% 0.168 127.8);

Tailwind

colors: {
  custom: {
    50: '#cdef95',
    500: '#b4e866',
    950: '#000000',
  },
}

SCSS

$custom: #b4e866;
$custom-light: #cdef95;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e866",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 84,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8684,
    "c": 0.16846,
    "h": 127.8
  },
  "luminance": 0.68376
}

Semantic roles & 50–950 ramp

primary

#B4E866

secondary

#6D3AB8

accent

#10D65F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E866

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

Preview Lab → · Contrast checker → · Palette generator →