#81AFF8#81AFF8

#81AFF8 is a light, moderate blue. Relative luminance 0.421; OKLCH L 75.0% C 0.117 H 259.4°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#81AFF8
RGB	rgb(129, 175, 248)
HSL	hsl(217, 89%, 74%)
HSV	hsv(217, 48%, 97%)
CMYK	cmyk(48%, 29.4%, 0%, 2.7%)
CIE-LAB	lab(70.94, 4.03, -41.04)
CIE-LCH	lch(70.94, 41.23, 275.61°)
OKLab	oklab(75.05% -0.0216 -0.1151)
OKLCH	oklch(75.05% 0.117 259.4)
XYZ	xyz(41.3209, 42.1016, 94.7378)
Luminance	0.4210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AFF8 #F8CA81

analogous

#81EAF8 #81AFF8 #8F81F8

triadic

#81AFF8 #F881AF #AFF881

tetradic

#81AFF8 #F881EA #F8CA81 #81F88F

square

#81AFF8 #F881EA #F8CA81 #81F88F

split-complementary

#81AFF8 #F88F81 #EAF881

monochromatic

#0D65F1 #478AF5 #81AFF8 #BBD4FB #E2EDFD

Accessibility & contrast

On white

2.23

#81AFF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#81AFF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AFF8

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AFF8	#FFFFFF	#000000	##000000
##81AFF8	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B4FB

Deuteranopia (green-blind)

#85A9F6

Tritanopia (blue-blind)

#4DBFC9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81aff8;
/* rgb */ color: rgb(129, 175, 248);
/* oklch */ color: oklch(75.0% 0.117 259.4);

Tailwind

colors: {
  custom: {
    50: '#abc6fb',
    500: '#81aff8',
    950: '#000000',
  },
}

SCSS

$custom: #81aff8;
$custom-light: #abc6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#81aff8",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 248
  },
  "hsl": {
    "h": 216.807,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.75047,
    "c": 0.1171,
    "h": 259.4
  },
  "luminance": 0.42104
}

Semantic roles & 50–950 ramp

primary

#81AFF8

secondary

#F5E9D6

accent

#8D00E6

background

#FAFCFF

surface

#F5F8FF

border

#CFD1D7

text

#111317

muted

#808285

Preview Lab

Preview with #81AFF8

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

Preview Lab → · Contrast checker → · Palette generator →