#81F978#81F978

#81F978 is a very light, highly saturated green. Relative luminance 0.738; OKLCH L 88.4% C 0.201 H 142.3°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#81F978
RGB	rgb(129, 249, 120)
HSL	hsl(116, 91%, 72%)
HSV	hsv(116, 52%, 98%)
CMYK	cmyk(48.2%, 0%, 51.8%, 2.4%)
CIE-LAB	lab(88.81, -58.32, 51.21)
CIE-LCH	lch(88.81, 77.61, 138.72°)
OKLab	oklab(88.38% -0.159 0.1227)
OKLCH	oklch(88.38% 0.201 142.3)
XYZ	xyz(46.3169, 73.7712, 29.5643)
Luminance	0.7378 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F978 #F078F9

analogous

#C1F978 #81F978 #78F9B0

triadic

#81F978 #7881F9 #F97881

tetradic

#81F978 #78C1F9 #F078F9 #F9B078

square

#81F978 #78C1F9 #F078F9 #F9B078

split-complementary

#81F978 #B078F9 #F978C1

monochromatic

#1AEC0A #4AF63D #81F978 #B8FCB3 #E4FEE2

Accessibility & contrast

On white

1.33

#81F978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#81F978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F978

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F978	#FFFFFF	#000000	##000000
##81F978	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66C

Deuteranopia (green-blind)

#EEDB81

Tritanopia (blue-blind)

#72F3DC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #81f978;
/* rgb */ color: rgb(129, 249, 120);
/* oklch */ color: oklch(88.4% 0.201 142.3);

Tailwind

colors: {
  custom: {
    50: '#adfca2',
    500: '#81f978',
    950: '#000000',
  },
}

SCSS

$custom: #81f978;
$custom-light: #adfca2;
$custom-dark: #000000;

JSON

{
  "hex": "#81f978",
  "rgb": {
    "r": 129,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 115.814,
    "s": 91.489,
    "l": 72.353
  },
  "oklch": {
    "l": 0.8838,
    "c": 0.20078,
    "h": 142.3
  },
  "luminance": 0.73775
}

Semantic roles & 50–950 ramp

primary

#81F978

secondary

#CB40D5

accent

#00E6D5

background

#FDFFFC

surface

#F8FFF5

border

#D1D7CF

text

#11180F

muted

#818680

Preview Lab

Preview with #81F978

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

Preview Lab → · Contrast checker → · Palette generator →