#81E173#81E173

#81E173 is a very light, vivid green. Relative luminance 0.598; OKLCH L 82.5% C 0.173 H 141.2°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#81E173
RGB	rgb(129, 225, 115)
HSL	hsl(112, 65%, 67%)
HSV	hsv(112, 49%, 88%)
CMYK	cmyk(42.7%, 0%, 48.9%, 11.8%)
CIE-LAB	lab(81.70, -49.36, 44.87)
CIE-LCH	lch(81.70, 66.71, 137.73°)
OKLab	oklab(82.54% -0.1348 0.1083)
OKLCH	oklch(82.54% 0.173 141.2)
XYZ	xyz(39.0714, 59.7529, 25.6910)
Luminance	0.5976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E173 #D373E1

analogous

#B8E173 #81E173 #73E19C

triadic

#81E173 #7381E1 #E17381

tetradic

#81E173 #73B8E1 #D373E1 #E19C73

square

#81E173 #73B8E1 #D373E1 #E19C73

split-complementary

#81E173 #9C73E1 #E173B8

monochromatic

#38B326 #54D641 #81E173 #AEECA5 #DCF7D8

Accessibility & contrast

On white

1.62

#81E173 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#81E173 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E173

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E173	#FFFFFF	#000000	##000000
##81E173	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D06A

Deuteranopia (green-blind)

#D8C87A

Tritanopia (blue-blind)

#78DBC7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #81e173;
/* rgb */ color: rgb(129, 225, 115);
/* oklch */ color: oklch(82.5% 0.173 141.2);

Tailwind

colors: {
  custom: {
    50: '#abeb9d',
    500: '#81e173',
    950: '#000000',
  },
}

SCSS

$custom: #81e173;
$custom-light: #abeb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#81e173",
  "rgb": {
    "r": 129,
    "g": 225,
    "b": 115
  },
  "hsl": {
    "h": 112.364,
    "s": 64.706,
    "l": 66.667
  },
  "oklch": {
    "l": 0.82542,
    "c": 0.17292,
    "h": 141.2
  },
  "luminance": 0.59755
}

Semantic roles & 50–950 ramp

primary

#81E173

secondary

#A644B4

accent

#19CDB6

background

#FDFEFC

surface

#F7FDF5

border

#D0D5CF

text

#10160E

muted

#81847F

Preview Lab

Preview with #81E173

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

Preview Lab → · Contrast checker → · Palette generator →