#81DFF2#81DFF2

#81DFF2 is a very light, moderate cyan. Relative luminance 0.639; OKLCH L 85.2% C 0.093 H 212.1°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#81DFF2
RGB	rgb(129, 223, 242)
HSL	hsl(190, 81%, 73%)
HSV	hsv(190, 47%, 95%)
CMYK	cmyk(46.7%, 7.9%, 0%, 5.1%)
CIE-LAB	lab(83.89, -23.02, -17.95)
CIE-LCH	lch(83.89, 29.19, 217.94°)
OKLab	oklab(85.22% -0.0788 -0.0495)
OKLCH	oklch(85.22% 0.093 212.1)
XYZ	xyz(51.4619, 63.8491, 93.5994)
Luminance	0.6385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DFF2 #F29481

analogous

#81F2CC #81DFF2 #81A7F2

triadic

#81DFF2 #F281DF #DFF281

tetradic

#81DFF2 #CC81F2 #F29481 #A7F281

square

#81DFF2 #CC81F2 #F29481 #A7F281

split-complementary

#81DFF2 #F281A7 #F2CC81

monochromatic

#17BFE1 #4AD1EC #81DFF2 #B8EDF8 #E3F8FC

Accessibility & contrast

On white

1.52

#81DFF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#81DFF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DFF2

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DFF2	#FFFFFF	#000000	##000000
##81DFF2	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D9F3

Deuteranopia (green-blind)

#BECBF2

Tritanopia (blue-blind)

#45E7E5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #81dff2;
/* rgb */ color: rgb(129, 223, 242);
/* oklch */ color: oklch(85.2% 0.093 212.1);

Tailwind

colors: {
  custom: {
    50: '#ace9f6',
    500: '#81dff2',
    950: '#000000',
  },
}

SCSS

$custom: #81dff2;
$custom-light: #ace9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#81dff2",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 242
  },
  "hsl": {
    "h": 190.088,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.85216,
    "c": 0.09306,
    "h": 212.1
  },
  "luminance": 0.63853
}

Semantic roles & 50–950 ramp

primary

#81DFF2

secondary

#CD604A

accent

#2C08DE

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #81DFF2

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

Preview Lab → · Contrast checker → · Palette generator →