#A3ADE3#A3ADE3

#A3ADE3 is a light, moderate blue. Relative luminance 0.432; OKLCH L 75.9% C 0.078 H 276.2°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#A3ADE3
RGB	rgb(163, 173, 227)
HSL	hsl(231, 53%, 76%)
HSV	hsv(231, 28%, 89%)
CMYK	cmyk(28.2%, 23.8%, 0%, 11%)
CIE-LAB	lab(71.70, 8.49, -28.27)
CIE-LCH	lch(71.70, 29.51, 286.72°)
OKLab	oklab(75.91% 0.0085 -0.078)
OKLCH	oklch(75.91% 0.078 276.2)
XYZ	xyz(43.9092, 43.2185, 78.6867)
Luminance	0.4322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3ADE3 #E3D9A3

analogous

#A3CDE3 #A3ADE3 #B9A3E3

triadic

#A3ADE3 #E3A3AD #ADE3A3

tetradic

#A3ADE3 #E3A3CD #E3D9A3 #A3E3B9

square

#A3ADE3 #E3A3CD #E3D9A3 #A3E3B9

split-complementary

#A3ADE3 #E3B9A3 #CDE3A3

monochromatic

#4559C6 #7483D5 #A3ADE3 #D2D7F1 #E8EAF8

Accessibility & contrast

On white

2.18

#A3ADE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#A3ADE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3ADE3

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3ADE3	#FFFFFF	#000000	##000000
##A3ADE3	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB2E5

Deuteranopia (green-blind)

#99ADE2

Tritanopia (blue-blind)

#93B7C0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3ade3;
/* rgb */ color: rgb(163, 173, 227);
/* oklch */ color: oklch(75.9% 0.078 276.2);

Tailwind

colors: {
  custom: {
    50: '#bfc5ec',
    500: '#a3ade3',
    950: '#000000',
  },
}

SCSS

$custom: #a3ade3;
$custom-light: #bfc5ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ade3",
  "rgb": {
    "r": 163,
    "g": 173,
    "b": 227
  },
  "hsl": {
    "h": 230.625,
    "s": 53.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.75913,
    "c": 0.07843,
    "h": 276.2
  },
  "luminance": 0.4322
}

Semantic roles & 50–950 ramp

primary

#A3ADE3

secondary

#EFECDC

accent

#A825C1

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121216

muted

#818184

Preview Lab

Preview with #A3ADE3

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

Preview Lab → · Contrast checker → · Palette generator →