#81EEFD#81EEFD

#81EEFD is a very light, moderate teal. Relative luminance 0.729; OKLCH L 88.9% C 0.102 H 207.1°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#81EEFD
RGB	rgb(129, 238, 253)
HSL	hsl(187, 97%, 75%)
HSV	hsv(187, 49%, 99%)
CMYK	cmyk(49%, 5.9%, 0%, 0.8%)
CIE-LAB	lab(88.40, -27.50, -16.94)
CIE-LCH	lch(88.40, 32.29, 211.63°)
OKLab	oklab(88.95% -0.0911 -0.0467)
OKLCH	oklch(88.95% 0.102 207.1)
XYZ	xyz(57.3505, 72.9031, 103.9589)
Luminance	0.7291 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EEFD #FD9081

analogous

#81FDCE #81EEFD #81B0FD

triadic

#81EEFD #FD81EE #EEFD81

tetradic

#81EEFD #CE81FD #FD9081 #B0FD81

square

#81EEFD #CE81FD #FD9081 #B0FD81

split-complementary

#81EEFD #FD81B0 #FDCE81

monochromatic

#09DEFB #45E6FC #81EEFD #BDF6FE #E1FBFF

Accessibility & contrast

On white

1.35

#81EEFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#81EEFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EEFD

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EEFD	#FFFFFF	#000000	##000000
##81EEFD	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE6FE

Deuteranopia (green-blind)

#CAD7FD

Tritanopia (blue-blind)

#34F6F2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #81eefd;
/* rgb */ color: rgb(129, 238, 253);
/* oklch */ color: oklch(88.9% 0.102 207.1);

Tailwind

colors: {
  custom: {
    50: '#adf3fe',
    500: '#81eefd',
    950: '#000000',
  },
}

SCSS

$custom: #81eefd;
$custom-light: #adf3fe;
$custom-dark: #000000;

JSON

{
  "hex": "#81eefd",
  "rgb": {
    "r": 129,
    "g": 238,
    "b": 253
  },
  "hsl": {
    "h": 187.258,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.88945,
    "c": 0.10243,
    "h": 207.1
  },
  "luminance": 0.72908
}

Semantic roles & 50–950 ramp

primary

#81EEFD

secondary

#DC5947

accent

#1C00E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#111717

muted

#818585

Preview Lab

Preview with #81EEFD

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

Preview Lab → · Contrast checker → · Palette generator →