#81EEFF#81EEFF

#81EEFF is a very light, moderate teal. Relative luminance 0.730; OKLCH L 89.0% C 0.103 H 208.6°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#81EEFF
RGB	rgb(129, 238, 255)
HSL	hsl(188, 100%, 75%)
HSV	hsv(188, 49%, 100%)
CMYK	cmyk(49.4%, 6.7%, 0%, 0%)
CIE-LAB	lab(88.46, -26.98, -17.89)
CIE-LCH	lch(88.46, 32.37, 213.55°)
OKLab	oklab(89.01% -0.0904 -0.0494)
OKLCH	oklch(89.01% 0.103 208.6)
XYZ	xyz(57.6707, 73.0312, 105.6457)
Luminance	0.7304 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EEFF #FF9281

analogous

#81FFD1 #81EEFF #81AFFF

triadic

#81EEFF #FF81EE #EEFF81

tetradic

#81EEFF #D181FF #FF9281 #AFFF81

square

#81EEFF #D181FF #FF9281 #AFFF81

split-complementary

#81EEFF #FF81AF #FFD181

monochromatic

#07DDFF #44E6FF #81EEFF #BEF6FF #E0FBFF

Accessibility & contrast

On white

1.35

#81EEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#81EEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EEFF

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EEFF	#FFFFFF	#000000	##000000
##81EEFF	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE7FF

Deuteranopia (green-blind)

#CAD8FF

Tritanopia (blue-blind)

#31F7F3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #81eeff;
/* rgb */ color: rgb(129, 238, 255);
/* oklch */ color: oklch(89.0% 0.103 208.6);

Tailwind

colors: {
  custom: {
    50: '#aef3ff',
    500: '#81eeff',
    950: '#000000',
  },
}

SCSS

$custom: #81eeff;
$custom-light: #aef3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#81eeff",
  "rgb": {
    "r": 129,
    "g": 238,
    "b": 255
  },
  "hsl": {
    "h": 188.095,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.89014,
    "c": 0.10299,
    "h": 208.6
  },
  "luminance": 0.73036
}

Semantic roles & 50–950 ramp

primary

#81EEFF

secondary

#DE5A46

accent

#1F00E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#111718

muted

#818586

Preview Lab

Preview with #81EEFF

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

Preview Lab → · Contrast checker → · Palette generator →