#A3ADE4#A3ADE4

#A3ADE4 is a light, moderate blue. Relative luminance 0.433; OKLCH L 76.0% C 0.080 H 276.3°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#A3ADE4
RGB	rgb(163, 173, 228)
HSL	hsl(231, 55%, 77%)
HSV	hsv(231, 29%, 89%)
CMYK	cmyk(28.5%, 24.1%, 0%, 10.6%)
CIE-LAB	lab(71.74, 8.74, -28.75)
CIE-LCH	lch(71.74, 30.05, 286.90°)
OKLab	oklab(75.95% 0.0088 -0.0794)
OKLCH	oklch(75.95% 0.08 276.3)
XYZ	xyz(44.0476, 43.2738, 79.4157)
Luminance	0.4328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3ADE4 #E4DAA3

analogous

#A3CEE4 #A3ADE4 #BAA3E4

triadic

#A3ADE4 #E4A3AD #ADE4A3

tetradic

#A3ADE4 #E4A3CE #E4DAA3 #A3E4BA

square

#A3ADE4 #E4A3CE #E4DAA3 #A3E4BA

split-complementary

#A3ADE4 #E4BAA3 #CEE4A3

monochromatic

#4459C8 #7483D6 #A3ADE4 #D2D7F2 #E7EAF8

Accessibility & contrast

On white

2.18

#A3ADE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#A3ADE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3ADE4

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3ADE4	#FFFFFF	#000000	##000000
##A3ADE4	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB2E6

Deuteranopia (green-blind)

#99ADE3

Tritanopia (blue-blind)

#92B7C0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3ade4;
/* rgb */ color: rgb(163, 173, 228);
/* oklch */ color: oklch(76.0% 0.080 276.3);

Tailwind

colors: {
  custom: {
    50: '#bfc5ec',
    500: '#a3ade4',
    950: '#000000',
  },
}

SCSS

$custom: #a3ade4;
$custom-light: #bfc5ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ade4",
  "rgb": {
    "r": 163,
    "g": 173,
    "b": 228
  },
  "hsl": {
    "h": 230.769,
    "s": 54.622,
    "l": 76.667
  },
  "oklch": {
    "l": 0.75954,
    "c": 0.07985,
    "h": 276.3
  },
  "luminance": 0.43275
}

Semantic roles & 50–950 ramp

primary

#A3ADE4

secondary

#EFECDC

accent

#AA23C2

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121216

muted

#818184

Preview Lab

Preview with #A3ADE4

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

Preview Lab → · Contrast checker → · Palette generator →