#81E178#81E178

#81E178 is a very light, vivid green. Relative luminance 0.599; OKLCH L 82.6% C 0.168 H 142.1°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#81E178
RGB	rgb(129, 225, 120)
HSL	hsl(115, 64%, 68%)
HSV	hsv(115, 47%, 88%)
CMYK	cmyk(42.7%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(81.77, -48.71, 42.53)
CIE-LCH	lch(81.77, 64.66, 138.87°)
OKLab	oklab(82.62% -0.1328 0.1033)
OKLCH	oklch(82.62% 0.168 142.1)
XYZ	xyz(39.3669, 59.8712, 27.2476)
Luminance	0.5987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E178 #D878E1

analogous

#B6E178 #81E178 #78E1A3

triadic

#81E178 #7881E1 #E17881

tetradic

#81E178 #78B6E1 #D878E1 #E1A378

square

#81E178 #78B6E1 #D878E1 #E1A378

split-complementary

#81E178 #A378E1 #E178B6

monochromatic

#35B628 #52D646 #81E178 #B0ECAA #DEF7DC

Accessibility & contrast

On white

1.62

#81E178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#81E178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E178

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E178	#FFFFFF	#000000	##000000
##81E178	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D170

Deuteranopia (green-blind)

#D8C87F

Tritanopia (blue-blind)

#77DBC8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #81e178;
/* rgb */ color: rgb(129, 225, 120);
/* oklch */ color: oklch(82.6% 0.168 142.1);

Tailwind

colors: {
  custom: {
    50: '#abeba1',
    500: '#81e178',
    950: '#000000',
  },
}

SCSS

$custom: #81e178;
$custom-light: #abeba1;
$custom-dark: #000000;

JSON

{
  "hex": "#81e178",
  "rgb": {
    "r": 129,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 114.857,
    "s": 63.636,
    "l": 67.647
  },
  "oklch": {
    "l": 0.82615,
    "c": 0.16828,
    "h": 142.1
  },
  "luminance": 0.59874
}

Semantic roles & 50–950 ramp

primary

#81E178

secondary

#AD46B7

accent

#1ACBBC

background

#FDFEFC

surface

#F7FDF5

border

#D0D5CF

text

#10160F

muted

#818480

Preview Lab

Preview with #81E178

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

Preview Lab → · Contrast checker → · Palette generator →