#81E6F3#81E6F3

#81E6F3 is a very light, moderate teal. Relative luminance 0.677; OKLCH L 86.8% C 0.096 H 206.3°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#81E6F3
RGB	rgb(129, 230, 243)
HSL	hsl(187, 83%, 73%)
HSV	hsv(187, 47%, 95%)
CMYK	cmyk(46.9%, 5.3%, 0%, 4.7%)
CIE-LAB	lab(85.87, -26.21, -15.49)
CIE-LCH	lch(85.87, 30.44, 210.59°)
OKLab	oklab(86.81% -0.0862 -0.0427)
OKLCH	oklch(86.81% 0.096 206.3)
XYZ	xyz(53.5215, 67.7274, 95.0289)
Luminance	0.6773 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E6F3 #F38E81

analogous

#81F3C7 #81E6F3 #81ADF3

triadic

#81E6F3 #F381E6 #E6F381

tetradic

#81E6F3 #C781F3 #F38E81 #ADF381

square

#81E6F3 #C781F3 #F38E81 #ADF381

split-complementary

#81E6F3 #F381AD #F3C781

monochromatic

#16CCE4 #49DBEE #81E6F3 #B9F1F8 #E3F9FC

Accessibility & contrast

On white

1.44

#81E6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#81E6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E6F3

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E6F3	#FFFFFF	#000000	##000000
##81E6F3	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DFF4

Deuteranopia (green-blind)

#C5D1F3

Tritanopia (blue-blind)

#42EEEA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #81e6f3;
/* rgb */ color: rgb(129, 230, 243);
/* oklch */ color: oklch(86.8% 0.096 206.3);

Tailwind

colors: {
  custom: {
    50: '#aceef7',
    500: '#81e6f3',
    950: '#000000',
  },
}

SCSS

$custom: #81e6f3;
$custom-light: #aceef7;
$custom-dark: #000000;

JSON

{
  "hex": "#81e6f3",
  "rgb": {
    "r": 129,
    "g": 230,
    "b": 243
  },
  "hsl": {
    "h": 186.842,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.86814,
    "c": 0.09624,
    "h": 206.3
  },
  "luminance": 0.67732
}

Semantic roles & 50–950 ramp

primary

#81E6F3

secondary

#CF594A

accent

#1F06DF

background

#FDFFFF

surface

#F8FEFE

border

#D1D6D6

text

#111617

muted

#818585

Preview Lab

Preview with #81E6F3

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

Preview Lab → · Contrast checker → · Palette generator →