#81A7DF#81A7DF

#81A7DF is a light, moderate blue. Relative luminance 0.376; OKLCH L 72.2% C 0.092 H 257.9°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#81A7DF
RGB	rgb(129, 167, 223)
HSL	hsl(216, 59%, 69%)
HSV	hsv(216, 42%, 87%)
CMYK	cmyk(42.2%, 25.1%, 0%, 12.5%)
CIE-LAB	lab(67.75, 1.41, -32.36)
CIE-LCH	lch(67.75, 32.39, 272.49°)
OKLab	oklab(72.21% -0.0192 -0.0901)
OKLCH	oklch(72.21% 0.092 257.9)
XYZ	xyz(36.1870, 37.6302, 75.1543)
Luminance	0.3763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A7DF #DFB981

analogous

#81D6DF #81A7DF #8A81DF

triadic

#81A7DF #DF81A7 #A7DF81

tetradic

#81A7DF #DF81D6 #DFB981 #81DF8A

square

#81A7DF #DF81D6 #DFB981 #81DF8A

split-complementary

#81A7DF #DF8A81 #D6DF81

monochromatic

#2F66B7 #5085D3 #81A7DF #B2C9EB #E3EBF8

Accessibility & contrast

On white

2.46

#81A7DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#81A7DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A7DF

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A7DF	#FFFFFF	#000000	##000000
##81A7DF	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92AAE2

Deuteranopia (green-blind)

#88A1DE

Tritanopia (blue-blind)

#5FB3BA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #81a7df;
/* rgb */ color: rgb(129, 167, 223);
/* oklch */ color: oklch(72.2% 0.092 257.9);

Tailwind

colors: {
  custom: {
    50: '#a9c1e9',
    500: '#81a7df',
    950: '#000000',
  },
}

SCSS

$custom: #81a7df;
$custom-light: #a9c1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#81a7df",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 223
  },
  "hsl": {
    "h": 215.745,
    "s": 59.494,
    "l": 69.02
  },
  "oklch": {
    "l": 0.72208,
    "c": 0.09215,
    "h": 257.9
  },
  "luminance": 0.37632
}

Semantic roles & 50–950 ramp

primary

#81A7DF

secondary

#ECE1D0

accent

#831EC7

background

#FAFBFE

surface

#F4F7FD

border

#CED0D5

text

#101216

muted

#7F8184

Preview Lab

Preview with #81A7DF

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

Preview Lab → · Contrast checker → · Palette generator →