#81AFF0#81AFF0

#81AFF0 is a light, moderate blue. Relative luminance 0.416; OKLCH L 74.7% C 0.107 H 257.1°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#81AFF0
RGB	rgb(129, 175, 240)
HSL	hsl(215, 79%, 72%)
HSV	hsv(215, 46%, 94%)
CMYK	cmyk(46.3%, 27.1%, 0%, 5.9%)
CIE-LAB	lab(70.61, 1.73, -37.22)
CIE-LCH	lch(70.61, 37.26, 272.66°)
OKLab	oklab(74.67% -0.0239 -0.1041)
OKLCH	oklch(74.67% 0.107 257.1)
XYZ	xyz(40.1062, 41.6157, 88.3405)
Luminance	0.4162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AFF0 #F0C281

analogous

#81E7F0 #81AFF0 #8B81F0

triadic

#81AFF0 #F081AF #AFF081

tetradic

#81AFF0 #F081E7 #F0C281 #81F08B

square

#81AFF0 #F081E7 #F0C281 #81F08B

split-complementary

#81AFF0 #F08B81 #E7F081

monochromatic

#1A6BDC #4A8CE9 #81AFF0 #B8D2F7 #E4EEFC

Accessibility & contrast

On white

2.25

#81AFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#81AFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AFF0

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AFF0	#FFFFFF	#000000	##000000
##81AFF0	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B3F3

Deuteranopia (green-blind)

#89A8EF

Tritanopia (blue-blind)

#53BDC6

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81aff0;
/* rgb */ color: rgb(129, 175, 240);
/* oklch */ color: oklch(74.7% 0.107 257.1);

Tailwind

colors: {
  custom: {
    50: '#aac6f5',
    500: '#81aff0',
    950: '#000000',
  },
}

SCSS

$custom: #81aff0;
$custom-light: #aac6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#81aff0",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 240
  },
  "hsl": {
    "h": 215.135,
    "s": 78.723,
    "l": 72.353
  },
  "oklch": {
    "l": 0.74673,
    "c": 0.10677,
    "h": 257.1
  },
  "luminance": 0.41618
}

Semantic roles & 50–950 ramp

primary

#81AFF0

secondary

#F4E8D7

accent

#850ADB

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #81AFF0

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

Preview Lab → · Contrast checker → · Palette generator →