#81EE5C#81EE5C

#81EE5C is a very light, highly saturated green. Relative luminance 0.666; OKLCH L 85.4% C 0.209 H 138.6°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#81EE5C
RGB	rgb(129, 238, 92)
HSL	hsl(105, 81%, 65%)
HSV	hsv(105, 61%, 93%)
CMYK	cmyk(45.8%, 0%, 61.3%, 6.7%)
CIE-LAB	lab(85.29, -57.12, 59.49)
CIE-LCH	lch(85.29, 82.47, 133.84°)
OKLab	oklab(85.4% -0.1572 0.1383)
OKLCH	oklch(85.4% 0.209 138.6)
XYZ	xyz(41.5581, 66.5862, 20.7857)
Luminance	0.6659 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EE5C #C95CEE

analogous

#CAEE5C #81EE5C #5CEE80

triadic

#81EE5C #5C81EE #EE5C81

tetradic

#81EE5C #5CCAEE #C95CEE #EE805C

square

#81EE5C #5CCAEE #C95CEE #EE805C

split-complementary

#81EE5C #805CEE #EE5CCA

monochromatic

#3EBC14 #56E825 #81EE5C #ACF493 #D7FACB

Accessibility & contrast

On white

1.47

#81EE5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#81EE5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EE5C

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EE5C	#FFFFFF	#000000	##000000
##81EE5C	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB4B

Deuteranopia (green-blind)

#E6D268

Tritanopia (blue-blind)

#79E6CF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #81ee5c;
/* rgb */ color: rgb(129, 238, 92);
/* oklch */ color: oklch(85.4% 0.209 138.6);

Tailwind

colors: {
  custom: {
    50: '#adf48f',
    500: '#81ee5c',
    950: '#000000',
  },
}

SCSS

$custom: #81ee5c;
$custom-light: #adf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#81ee5c",
  "rgb": {
    "r": 129,
    "g": 238,
    "b": 92
  },
  "hsl": {
    "h": 104.795,
    "s": 81.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85402,
    "c": 0.20938,
    "h": 138.6
  },
  "luminance": 0.66589
}

Semantic roles & 50–950 ramp

primary

#81EE5C

secondary

#9833BB

accent

#08DDA7

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #81EE5C

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

Preview Lab → · Contrast checker → · Palette generator →