#81EFB2#81EFB2

#81EFB2 is a very light, vivid green. Relative luminance 0.696; OKLCH L 87.0% C 0.134 H 157.7°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#81EFB2
RGB	rgb(129, 239, 178)
HSL	hsl(147, 77%, 72%)
HSV	hsv(147, 46%, 94%)
CMYK	cmyk(46%, 0%, 25.5%, 6.3%)
CIE-LAB	lab(86.81, -45.09, 19.90)
CIE-LCH	lch(86.81, 49.29, 156.18°)
OKLab	oklab(87.03% -0.1239 0.0508)
OKLCH	oklch(87.03% 0.134 157.7)
XYZ	xyz(47.9520, 69.6108, 53.0202)
Luminance	0.6961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EFB2 #EF81BE

analogous

#87EF81 #81EFB2 #81EFE9

triadic

#81EFB2 #B281EF #EFB281

tetradic

#81EFB2 #8187EF #EF81BE #EFE981

square

#81EFB2 #8187EF #EF81BE #EFE981

split-complementary

#81EFB2 #E981EF #EF8187

monochromatic

#1CDA70 #4BE891 #81EFB2 #B7F6D3 #E4FCEE

Accessibility & contrast

On white

1.41

#81EFB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#81EFB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EFB2

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EFB2	#FFFFFF	#000000	##000000
##81EFB2	1.00	1.41	14.92	14.92
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.92	21.00	1.00	1.00
##000000	14.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE0AE

Deuteranopia (green-blind)

#DDD5B6

Tritanopia (blue-blind)

#65EEDE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #81efb2;
/* rgb */ color: rgb(129, 239, 178);
/* oklch */ color: oklch(87.0% 0.134 157.7);

Tailwind

colors: {
  custom: {
    50: '#abf5c9',
    500: '#81efb2',
    950: '#000000',
  },
}

SCSS

$custom: #81efb2;
$custom-light: #abf5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#81efb2",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 178
  },
  "hsl": {
    "h": 146.727,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.87034,
    "c": 0.1339,
    "h": 157.7
  },
  "luminance": 0.69614
}

Semantic roles & 50–950 ramp

primary

#81EFB2

secondary

#C94B91

accent

#0C7EDA

background

#FDFFFD

surface

#F7FEF9

border

#D0D6D2

text

#101713

muted

#818582

Preview Lab

Preview with #81EFB2

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

Preview Lab → · Contrast checker → · Palette generator →