#81ADFA#81ADFA

#81ADFA is a light, vivid blue. Relative luminance 0.415; OKLCH L 74.7% C 0.122 H 261.1°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#81ADFA
RGB	rgb(129, 173, 250)
HSL	hsl(218, 92%, 74%)
HSV	hsv(218, 48%, 98%)
CMYK	cmyk(48.4%, 30.8%, 0%, 2%)
CIE-LAB	lab(70.49, 5.73, -42.82)
CIE-LCH	lch(70.49, 43.20, 277.63°)
OKLab	oklab(74.72% -0.0187 -0.1203)
OKLCH	oklch(74.72% 0.122 261.1)
XYZ	xyz(41.2464, 41.4536, 96.2518)
Luminance	0.4146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81ADFA #FACE81

analogous

#81E9FA #81ADFA #9281FA

triadic

#81ADFA #FA81AD #ADFA81

tetradic

#81ADFA #FA81E9 #FACE81 #81FA92

square

#81ADFA #FA81E9 #FACE81 #81FA92

split-complementary

#81ADFA #FA9281 #E9FA81

monochromatic

#0B60F5 #4687F8 #81ADFA #BCD3FC #E2ECFE

Accessibility & contrast

On white

2.26

#81ADFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#81ADFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81ADFA

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81ADFA	#FFFFFF	#000000	##000000
##81ADFA	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90B3FD

Deuteranopia (green-blind)

#82A7F8

Tritanopia (blue-blind)

#4CBEC8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81adfa;
/* rgb */ color: rgb(129, 173, 250);
/* oklch */ color: oklch(74.7% 0.122 261.1);

Tailwind

colors: {
  custom: {
    50: '#abc5fc',
    500: '#81adfa',
    950: '#000000',
  },
}

SCSS

$custom: #81adfa;
$custom-light: #abc5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#81adfa",
  "rgb": {
    "r": 129,
    "g": 173,
    "b": 250
  },
  "hsl": {
    "h": 218.182,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.74725,
    "c": 0.12171,
    "h": 261.1
  },
  "luminance": 0.41456
}

Semantic roles & 50–950 ramp

primary

#81ADFA

secondary

#F6EAD5

accent

#9200E6

background

#FAFCFF

surface

#F5F8FF

border

#CFD1D7

text

#111217

muted

#808185

Preview Lab

Preview with #81ADFA

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

Preview Lab → · Contrast checker → · Palette generator →