#81EFA4#81EFA4

#81EFA4 is a very light, vivid green. Relative luminance 0.691; OKLCH L 86.7% C 0.146 H 152.6°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#81EFA4
RGB	rgb(129, 239, 164)
HSL	hsl(139, 77%, 72%)
HSV	hsv(139, 46%, 94%)
CMYK	cmyk(46%, 0%, 31.4%, 6.3%)
CIE-LAB	lab(86.54, -47.68, 26.74)
CIE-LCH	lch(86.54, 54.66, 150.72°)
OKLab	oklab(86.73% -0.13 0.0675)
OKLCH	oklch(86.73% 0.146 152.6)
XYZ	xyz(46.6175, 69.0770, 45.9914)
Luminance	0.6908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EFA4 #EF81CC

analogous

#95EF81 #81EFA4 #81EFDB

triadic

#81EFA4 #A481EF #EFA481

tetradic

#81EFA4 #8195EF #EF81CC #EFDB81

square

#81EFA4 #8195EF #EF81CC #EFDB81

split-complementary

#81EFA4 #DB81EF #EF8195

monochromatic

#1CDA58 #4BE87D #81EFA4 #B7F6CB #E4FCEB

Accessibility & contrast

On white

1.42

#81EFA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#81EFA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EFA4

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EFA4	#FFFFFF	#000000	##000000
##81EFA4	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDF9F

Deuteranopia (green-blind)

#DFD4A8

Tritanopia (blue-blind)

#6AECDB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #81efa4;
/* rgb */ color: rgb(129, 239, 164);
/* oklch */ color: oklch(86.7% 0.146 152.6);

Tailwind

colors: {
  custom: {
    50: '#abf5bf',
    500: '#81efa4',
    950: '#000000',
  },
}

SCSS

$custom: #81efa4;
$custom-light: #abf5bf;
$custom-dark: #000000;

JSON

{
  "hex": "#81efa4",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 164
  },
  "hsl": {
    "h": 139.091,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86733,
    "c": 0.14649,
    "h": 152.6
  },
  "luminance": 0.6908
}

Semantic roles & 50–950 ramp

primary

#81EFA4

secondary

#C94BA1

accent

#0C98DA

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#111712

muted

#818582

Preview Lab

Preview with #81EFA4

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

Preview Lab → · Contrast checker → · Palette generator →