#81A6FD#81A6FD

#81A6FD is a light, vivid blue. Relative luminance 0.390; OKLCH L 73.4% C 0.133 H 265.7°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#81A6FD
RGB	rgb(129, 166, 253)
HSL	hsl(222, 97%, 75%)
HSV	hsv(222, 49%, 99%)
CMYK	cmyk(49%, 34.4%, 0%, 0.8%)
CIE-LAB	lab(68.77, 10.58, -47.15)
CIE-LCH	lch(68.77, 48.32, 282.65°)
OKLab	oklab(73.43% -0.0099 -0.1328)
OKLCH	oklch(73.43% 0.133 265.7)
XYZ	xyz(40.4133, 39.0287, 98.3132)
Luminance	0.3903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A6FD #FDD881

analogous

#81E4FD #81A6FD #9A81FD

triadic

#81A6FD #FD81A6 #A6FD81

tetradic

#81A6FD #FD81E4 #FDD881 #81FD9A

square

#81A6FD #FD81E4 #FDD881 #81FD9A

split-complementary

#81A6FD #FD9A81 #E4FD81

monochromatic

#0951FB #457BFC #81A6FD #BDD1FE #E1EAFF

Accessibility & contrast

On white

2.38

#81A6FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#81A6FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A6FD

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A6FD	#FFFFFF	#000000	##000000
##81A6FD	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85AEFF

Deuteranopia (green-blind)

#77A3FB

Tritanopia (blue-blind)

#4BB9C6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #81a6fd;
/* rgb */ color: rgb(129, 166, 253);
/* oklch */ color: oklch(73.4% 0.133 265.7);

Tailwind

colors: {
  custom: {
    50: '#acc0fe',
    500: '#81a6fd',
    950: '#000000',
  },
}

SCSS

$custom: #81a6fd;
$custom-light: #acc0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#81a6fd",
  "rgb": {
    "r": 129,
    "g": 166,
    "b": 253
  },
  "hsl": {
    "h": 222.097,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.73432,
    "c": 0.13322,
    "h": 265.7
  },
  "luminance": 0.39031
}

Semantic roles & 50–950 ramp

primary

#81A6FD

secondary

#F7ECD4

accent

#A100E6

background

#FBFBFF

surface

#F6F7FF

border

#D0D0D7

text

#111218

muted

#808186

Preview Lab

Preview with #81A6FD

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

Preview Lab → · Contrast checker → · Palette generator →