#81E5AC#81E5AC

#81E5AC is a very light, vivid green. Relative luminance 0.637; OKLCH L 84.6% C 0.125 H 157.3°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#81E5AC
RGB	rgb(129, 229, 172)
HSL	hsl(146, 66%, 70%)
HSV	hsv(146, 44%, 90%)
CMYK	cmyk(43.7%, 0%, 24.9%, 10.2%)
CIE-LAB	lab(83.80, -41.88, 18.84)
CIE-LCH	lch(83.80, 45.92, 155.78°)
OKLab	oklab(84.55% -0.1152 0.0481)
OKLCH	oklch(84.55% 0.125 157.3)
XYZ	xyz(44.5158, 63.6811, 48.9677)
Luminance	0.6368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E5AC #E581BA

analogous

#88E581 #81E5AC #81E5DE

triadic

#81E5AC #AC81E5 #E5AC81

tetradic

#81E5AC #8188E5 #E581BA #E5DE81

square

#81E5AC #8188E5 #E581BA #E5DE81

split-complementary

#81E5AC #DE81E5 #E58188

monochromatic

#28C36B #4EDB8B #81E5AC #B4EFCD #E6FAEE

Accessibility & contrast

On white

1.53

#81E5AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#81E5AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E5AC

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E5AC	#FFFFFF	#000000	##000000
##81E5AC	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D7A9

Deuteranopia (green-blind)

#D4CDAF

Tritanopia (blue-blind)

#69E4D5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #81e5ac;
/* rgb */ color: rgb(129, 229, 172);
/* oklch */ color: oklch(84.6% 0.125 157.3);

Tailwind

colors: {
  custom: {
    50: '#aaeec5',
    500: '#81e5ac',
    950: '#000000',
  },
}

SCSS

$custom: #81e5ac;
$custom-light: #aaeec5;
$custom-dark: #000000;

JSON

{
  "hex": "#81e5ac",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 172
  },
  "hsl": {
    "h": 145.8,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.84553,
    "c": 0.12481,
    "h": 157.3
  },
  "luminance": 0.63684
}

Semantic roles & 50–950 ramp

primary

#81E5AC

secondary

#BD4D8D

accent

#187FCE

background

#FDFFFD

surface

#F7FEF9

border

#D0D6D2

text

#101612

muted

#818582

Preview Lab

Preview with #81E5AC

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

Preview Lab → · Contrast checker → · Palette generator →