#81EFAA#81EFAA

#81EFAA is a very light, vivid green. Relative luminance 0.693; OKLCH L 86.9% C 0.141 H 154.6°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#81EFAA
RGB	rgb(129, 239, 170)
HSL	hsl(142, 77%, 72%)
HSV	hsv(142, 46%, 94%)
CMYK	cmyk(46%, 0%, 28.9%, 6.3%)
CIE-LAB	lab(86.65, -46.60, 23.81)
CIE-LCH	lch(86.65, 52.33, 152.93°)
OKLab	oklab(86.86% -0.1274 0.0604)
OKLCH	oklch(86.86% 0.141 154.6)
XYZ	xyz(47.1721, 69.2989, 48.9127)
Luminance	0.6930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EFAA #EF81C6

analogous

#8FEF81 #81EFAA #81EFE1

triadic

#81EFAA #AA81EF #EFAA81

tetradic

#81EFAA #818FEF #EF81C6 #EFE181

square

#81EFAA #818FEF #EF81C6 #EFE181

split-complementary

#81EFAA #E181EF #EF818F

monochromatic

#1CDA63 #4BE885 #81EFAA #B7F6CF #E4FCED

Accessibility & contrast

On white

1.41

#81EFAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#81EFAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EFAA

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EFAA	#FFFFFF	#000000	##000000
##81EFAA	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE0A6

Deuteranopia (green-blind)

#DED4AE

Tritanopia (blue-blind)

#68EDDD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #81efaa;
/* rgb */ color: rgb(129, 239, 170);
/* oklch */ color: oklch(86.9% 0.141 154.6);

Tailwind

colors: {
  custom: {
    50: '#abf5c3',
    500: '#81efaa',
    950: '#000000',
  },
}

SCSS

$custom: #81efaa;
$custom-light: #abf5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#81efaa",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 170
  },
  "hsl": {
    "h": 142.364,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86858,
    "c": 0.141,
    "h": 154.6
  },
  "luminance": 0.69302
}

Semantic roles & 50–950 ramp

primary

#81EFAA

secondary

#C94B9A

accent

#0C8DDA

background

#FDFFFD

surface

#F7FEF9

border

#D0D6D2

text

#101712

muted

#818582

Preview Lab

Preview with #81EFAA

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

Preview Lab → · Contrast checker → · Palette generator →