#81DFFA#81DFFA

#81DFFA is a very light, moderate cyan. Relative luminance 0.643; OKLCH L 85.5% C 0.097 H 218.5°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#81DFFA
RGB	rgb(129, 223, 250)
HSL	hsl(193, 92%, 74%)
HSV	hsv(193, 48%, 98%)
CMYK	cmyk(48.4%, 10.8%, 0%, 2%)
CIE-LAB	lab(84.14, -20.91, -21.79)
CIE-LCH	lch(84.14, 30.20, 226.18°)
OKLab	oklab(85.51% -0.0758 -0.0602)
OKLCH	oklch(85.51% 0.097 218.5)
XYZ	xyz(52.6898, 64.3403, 100.0663)
Luminance	0.6434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DFFA #FA9C81

analogous

#81FAD8 #81DFFA #81A3FA

triadic

#81DFFA #FA81DF #DFFA81

tetradic

#81DFFA #D881FA #FA9C81 #A3FA81

square

#81DFFA #D881FA #FA9C81 #A3FA81

split-complementary

#81DFFA #FA81A3 #FAD881

monochromatic

#0BC1F5 #46D0F8 #81DFFA #BCEEFC #E2F8FE

Accessibility & contrast

On white

1.51

#81DFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#81DFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DFFA

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DFFA	#FFFFFF	#000000	##000000
##81DFFA	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDAFC

Deuteranopia (green-blind)

#BBCCFA

Tritanopia (blue-blind)

#3EE8E7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #81dffa;
/* rgb */ color: rgb(129, 223, 250);
/* oklch */ color: oklch(85.5% 0.097 218.5);

Tailwind

colors: {
  custom: {
    50: '#ace9fc',
    500: '#81dffa',
    950: '#000000',
  },
}

SCSS

$custom: #81dffa;
$custom-light: #ace9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#81dffa",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 250
  },
  "hsl": {
    "h": 193.388,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.85505,
    "c": 0.09679,
    "h": 218.5
  },
  "luminance": 0.64345
}

Semantic roles & 50–950 ramp

primary

#81DFFA

secondary

#D86848

accent

#3300E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #81DFFA

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

Preview Lab → · Contrast checker → · Palette generator →