#81D4EA#81D4EA

#81D4EA is a very light, moderate cyan. Relative luminance 0.577; OKLCH L 82.5% C 0.086 H 216.6°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#81D4EA
RGB	rgb(129, 212, 234)
HSL	hsl(193, 71%, 71%)
HSV	hsv(193, 45%, 92%)
CMYK	cmyk(44.9%, 9.4%, 0%, 8.2%)
CIE-LAB	lab(80.57, -19.61, -18.71)
CIE-LCH	lch(80.57, 27.10, 223.65°)
OKLab	oklab(82.48% -0.0693 -0.0516)
OKLCH	oklch(82.48% 0.086 216.6)
XYZ	xyz(47.4425, 57.6910, 86.4614)
Luminance	0.5769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D4EA #EA9781

analogous

#81EACB #81D4EA #819FEA

triadic

#81D4EA #EA81D4 #D4EA81

tetradic

#81D4EA #CB81EA #EA9781 #9FEA81

square

#81D4EA #CB81EA #EA9781 #9FEA81

split-complementary

#81D4EA #EA819F #EACB81

monochromatic

#22AACE #4DC2E1 #81D4EA #B5E6F3 #E5F6FB

Accessibility & contrast

On white

1.67

#81D4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#81D4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D4EA

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D4EA	#FFFFFF	#000000	##000000
##81D4EA	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CFEB

Deuteranopia (green-blind)

#B5C3EA

Tritanopia (blue-blind)

#4FDCDB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81d4ea;
/* rgb */ color: rgb(129, 212, 234);
/* oklch */ color: oklch(82.5% 0.086 216.6);

Tailwind

colors: {
  custom: {
    50: '#abe1f0',
    500: '#81d4ea',
    950: '#000000',
  },
}

SCSS

$custom: #81d4ea;
$custom-light: #abe1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#81d4ea",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 234
  },
  "hsl": {
    "h": 192.571,
    "s": 71.429,
    "l": 71.176
  },
  "oklch": {
    "l": 0.8248,
    "c": 0.08641,
    "h": 216.6
  },
  "luminance": 0.57695
}

Semantic roles & 50–950 ramp

primary

#81D4EA

secondary

#C3654C

accent

#3B12D3

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101516

muted

#818485

Preview Lab

Preview with #81D4EA

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

Preview Lab → · Contrast checker → · Palette generator →