#81CCDB#81CCDB

#81CCDB is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.2% C 0.077 H 211.7°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#81CCDB
RGB	rgb(129, 204, 219)
HSL	hsl(190, 56%, 68%)
HSV	hsv(190, 41%, 86%)
CMYK	cmyk(41.1%, 6.8%, 0%, 14.1%)
CIE-LAB	lab(77.85, -19.44, -14.76)
CIE-LCH	lch(77.85, 24.41, 217.22°)
OKLab	oklab(80.16% -0.0657 -0.0406)
OKLCH	oklch(80.16% 0.077 211.7)
XYZ	xyz(43.4277, 52.9643, 74.9388)
Luminance	0.5297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CCDB #DB9081

analogous

#81DBBD #81CCDB #819FDB

triadic

#81CCDB #DB81CC #CCDB81

tetradic

#81CCDB #BD81DB #DB9081 #9FDB81

square

#81CCDB #BD81DB #DB9081 #9FDB81

split-complementary

#81CCDB #DB819F #DBBD81

monochromatic

#329BAF #51B9CD #81CCDB #B1DFE9 #E0F3F6

Accessibility & contrast

On white

1.81

#81CCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#81CCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CCDB

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CCDB	#FFFFFF	#000000	##000000
##81CCDB	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC7DC

Deuteranopia (green-blind)

#B1BCDB

Tritanopia (blue-blind)

#5AD3D0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #81ccdb;
/* rgb */ color: rgb(129, 204, 219);
/* oklch */ color: oklch(80.2% 0.077 211.7);

Tailwind

colors: {
  custom: {
    50: '#aadbe6',
    500: '#81ccdb',
    950: '#000000',
  },
}

SCSS

$custom: #81ccdb;
$custom-light: #aadbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#81ccdb",
  "rgb": {
    "r": 129,
    "g": 204,
    "b": 219
  },
  "hsl": {
    "h": 190,
    "s": 55.556,
    "l": 68.235
  },
  "oklch": {
    "l": 0.80157,
    "c": 0.07726,
    "h": 211.7
  },
  "luminance": 0.52967
}

Semantic roles & 50–950 ramp

primary

#81CCDB

secondary

#B15F4F

accent

#3D22C3

background

#FDFEFE

surface

#F7FBFC

border

#D0D4D5

text

#101515

muted

#818484

Preview Lab

Preview with #81CCDB

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

Preview Lab → · Contrast checker → · Palette generator →