#81DFFD#81DFFD

#81DFFD is a very light, moderate cyan. Relative luminance 0.645; OKLCH L 85.6% C 0.098 H 220.7°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#81DFFD
RGB	rgb(129, 223, 253)
HSL	hsl(195, 97%, 75%)
HSV	hsv(195, 49%, 99%)
CMYK	cmyk(49%, 11.9%, 0%, 0.8%)
CIE-LAB	lab(84.24, -20.11, -23.22)
CIE-LCH	lch(84.24, 30.72, 229.12°)
OKLab	oklab(85.62% -0.0747 -0.0642)
OKLCH	oklch(85.62% 0.098 220.7)
XYZ	xyz(53.1639, 64.5299, 102.5634)
Luminance	0.6453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DFFD #FD9F81

analogous

#81FDDD #81DFFD #81A1FD

triadic

#81DFFD #FD81DF #DFFD81

tetradic

#81DFFD #DD81FD #FD9F81 #A1FD81

square

#81DFFD #DD81FD #FD9F81 #A1FD81

split-complementary

#81DFFD #FD81A1 #FDDD81

monochromatic

#09C0FB #45D0FC #81DFFD #BDEEFE #E1F7FF

Accessibility & contrast

On white

1.51

#81DFFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#81DFFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DFFD

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DFFD	#FFFFFF	#000000	##000000
##81DFFD	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDDAFF

Deuteranopia (green-blind)

#BACCFD

Tritanopia (blue-blind)

#3BE9E8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #81dffd;
/* rgb */ color: rgb(129, 223, 253);
/* oklch */ color: oklch(85.6% 0.098 220.7);

Tailwind

colors: {
  custom: {
    50: '#ade9fe',
    500: '#81dffd',
    950: '#000000',
  },
}

SCSS

$custom: #81dffd;
$custom-light: #ade9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#81dffd",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 253
  },
  "hsl": {
    "h": 194.516,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.85616,
    "c": 0.09849,
    "h": 220.7
  },
  "luminance": 0.64534
}

Semantic roles & 50–950 ramp

primary

#81DFFD

secondary

#DC6B47

accent

#3800E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #81DFFD

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

Preview Lab → · Contrast checker → · Palette generator →