#81E0FA#81E0FA

#81E0FA is a very light, moderate cyan. Relative luminance 0.649; OKLCH L 85.7% C 0.097 H 217.5°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#81E0FA
RGB	rgb(129, 224, 250)
HSL	hsl(193, 92%, 74%)
HSV	hsv(193, 48%, 98%)
CMYK	cmyk(48.4%, 10.4%, 0%, 2%)
CIE-LAB	lab(84.42, -21.41, -21.37)
CIE-LCH	lch(84.42, 30.25, 224.94°)
OKLab	oklab(85.73% -0.0769 -0.059)
OKLCH	oklch(85.73% 0.097 217.5)
XYZ	xyz(52.9577, 64.8762, 100.1556)
Luminance	0.6488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E0FA #FA9B81

analogous

#81FAD8 #81E0FA #81A4FA

triadic

#81E0FA #FA81E0 #E0FA81

tetradic

#81E0FA #D881FA #FA9B81 #A4FA81

square

#81E0FA #D881FA #FA9B81 #A4FA81

split-complementary

#81E0FA #FA81A4 #FAD881

monochromatic

#0BC3F5 #46D2F8 #81E0FA #BCEEFC #E2F8FE

Accessibility & contrast

On white

1.50

#81E0FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#81E0FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E0FA

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E0FA	#FFFFFF	#000000	##000000
##81E0FA	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDBFB

Deuteranopia (green-blind)

#BCCDFA

Tritanopia (blue-blind)

#3EE9E8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #81e0fa;
/* rgb */ color: rgb(129, 224, 250);
/* oklch */ color: oklch(85.7% 0.097 217.5);

Tailwind

colors: {
  custom: {
    50: '#ade9fc',
    500: '#81e0fa',
    950: '#000000',
  },
}

SCSS

$custom: #81e0fa;
$custom-light: #ade9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#81e0fa",
  "rgb": {
    "r": 129,
    "g": 224,
    "b": 250
  },
  "hsl": {
    "h": 192.893,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.85727,
    "c": 0.09694,
    "h": 217.5
  },
  "luminance": 0.64881
}

Semantic roles & 50–950 ramp

primary

#81E0FA

secondary

#D86748

accent

#3100E6

background

#FDFEFF

surface

#F8FDFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #81E0FA

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

Preview Lab → · Contrast checker → · Palette generator →