#81AEF6#81AEF6

#81AEF6 is a light, moderate blue. Relative luminance 0.416; OKLCH L 74.7% C 0.115 H 259.5°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#81AEF6
RGB	rgb(129, 174, 246)
HSL	hsl(217, 87%, 74%)
HSV	hsv(217, 48%, 96%)
CMYK	cmyk(47.6%, 29.3%, 0%, 3.5%)
CIE-LAB	lab(70.59, 4.01, -40.50)
CIE-LCH	lch(70.59, 40.70, 275.65°)
OKLab	oklab(74.74% -0.021 -0.1135)
OKLCH	oklch(74.74% 0.115 259.5)
XYZ	xyz(40.8183, 41.5903, 93.0477)
Luminance	0.4159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AEF6 #F6C981

analogous

#81E8F6 #81AEF6 #8E81F6

triadic

#81AEF6 #F681AE #AEF681

tetradic

#81AEF6 #F681E8 #F6C981 #81F68E

square

#81AEF6 #F681E8 #F6C981 #81F68E

split-complementary

#81AEF6 #F68E81 #E8F681

monochromatic

#1165EC #4889F2 #81AEF6 #BAD3FA #E2EDFD

Accessibility & contrast

On white

2.25

#81AEF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#81AEF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AEF6

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AEF6	#FFFFFF	#000000	##000000
##81AEF6	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)

#93B3F9

Deuteranopia (green-blind)

#85A8F4

Tritanopia (blue-blind)

#4FBEC7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81aef6;
/* rgb */ color: rgb(129, 174, 246);
/* oklch */ color: oklch(74.7% 0.115 259.5);

Tailwind

colors: {
  custom: {
    50: '#abc5f9',
    500: '#81aef6',
    950: '#000000',
  },
}

SCSS

$custom: #81aef6;
$custom-light: #abc5f9;
$custom-dark: #000000;

JSON

{
  "hex": "#81aef6",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 246
  },
  "hsl": {
    "h": 216.923,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.74743,
    "c": 0.11547,
    "h": 259.5
  },
  "luminance": 0.41593
}

Semantic roles & 50–950 ramp

primary

#81AEF6

secondary

#F5E9D6

accent

#8D02E3

background

#FAFCFF

surface

#F5F8FF

border

#CFD1D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #81AEF6

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

Preview Lab → · Contrast checker → · Palette generator →