#B4E861#B4E861

#B4E861 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.8% C 0.173 H 127.4°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4E861
RGB	rgb(180, 232, 97)
HSL	hsl(83, 75%, 65%)
HSV	hsv(83, 58%, 91%)
CMYK	cmyk(22.4%, 0%, 58.2%, 9%)
CIE-LAB	lab(86.15, -37.10, 59.00)
CIE-LCH	lch(86.15, 69.70, 122.16°)
OKLab	oklab(86.79% -0.1048 0.1373)
OKLCH	oklch(86.79% 0.173 127.4)
XYZ	xyz(49.8366, 68.2788, 21.8604)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E861 #9561E8

analogous

#E8D961 #B4E861 #71E861

triadic

#B4E861 #61B4E8 #E861B4

tetradic

#B4E861 #61E8D9 #9561E8 #E86171

square

#B4E861 #61E8D9 #9561E8 #E86171

split-complementary

#B4E861 #6171E8 #D961E8

monochromatic

#79B41A #9BE02C #B4E861 #CDF096 #E7F8CC

Accessibility & contrast

On white

1.43

#B4E861 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#B4E861 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E861

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E861	#FFFFFF	#000000	##000000
##B4E861	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)

#F3DA52

Deuteranopia (green-blind)

#ECD76A

Tritanopia (blue-blind)

#BADECB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b4e861;
/* rgb */ color: rgb(180, 232, 97);
/* oklch */ color: oklch(86.8% 0.173 127.4);

Tailwind

colors: {
  custom: {
    50: '#cdef92',
    500: '#b4e861',
    950: '#000000',
  },
}

SCSS

$custom: #b4e861;
$custom-light: #cdef92;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e861",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 97
  },
  "hsl": {
    "h": 83.111,
    "s": 74.586,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86785,
    "c": 0.17269,
    "h": 127.4
  },
  "luminance": 0.6828
}

Semantic roles & 50–950 ramp

primary

#B4E861

secondary

#6839B5

accent

#0FD75C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E861

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

Preview Lab → · Contrast checker → · Palette generator →