#81AEFF#81AEFF

#81AEFF is a light, vivid blue. Relative luminance 0.422; OKLCH L 75.2% C 0.127 H 261.6°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#81AEFF
RGB	rgb(129, 174, 255)
HSL	hsl(219, 100%, 75%)
HSV	hsv(219, 49%, 100%)
CMYK	cmyk(49.4%, 31.8%, 0%, 0%)
CIE-LAB	lab(70.98, 6.63, -44.77)
CIE-LCH	lch(70.98, 45.26, 278.43°)
OKLab	oklab(75.18% -0.0186 -0.1259)
OKLCH	oklch(75.18% 0.127 261.6)
XYZ	xyz(42.2333, 42.1563, 100.4999)
Luminance	0.4216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AEFF #FFD281

analogous

#81EDFF #81AEFF #9381FF

triadic

#81AEFF #FF81AE #AEFF81

tetradic

#81AEFF #FF81ED #FFD281 #81FF93

square

#81AEFF #FF81ED #FFD281 #81FF93

split-complementary

#81AEFF #FF9381 #EDFF81

monochromatic

#075FFF #4487FF #81AEFF #BED5FF #E0EBFF

Accessibility & contrast

On white

2.23

#81AEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#81AEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AEFF

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AEFF	#FFFFFF	#000000	##000000
##81AEFF	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FB4FF

Deuteranopia (green-blind)

#80A8FD

Tritanopia (blue-blind)

#48C0CB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81aeff;
/* rgb */ color: rgb(129, 174, 255);
/* oklch */ color: oklch(75.2% 0.127 261.6);

Tailwind

colors: {
  custom: {
    50: '#acc5ff',
    500: '#81aeff',
    950: '#000000',
  },
}

SCSS

$custom: #81aeff;
$custom-light: #acc5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#81aeff",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 255
  },
  "hsl": {
    "h": 218.571,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.75176,
    "c": 0.12725,
    "h": 261.6
  },
  "luminance": 0.42159
}

Semantic roles & 50–950 ramp

primary

#81AEFF

secondary

#F7EBD4

accent

#9400E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111218

muted

#808186

Preview Lab

Preview with #81AEFF

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

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