#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
RGBrgb(163, 173, 228)
HSLhsl(231, 55%, 77%)
HSVhsv(231, 29%, 89%)
CMYKcmyk(28.5%, 24.1%, 0%, 10.6%)
CIE-LABlab(71.74, 8.74, -28.75)
CIE-LCHlch(71.74, 30.05, 286.90°)
OKLaboklab(75.95% 0.0088 -0.0794)
OKLCHoklch(75.95% 0.08 276.3)
XYZxyz(44.0476, 43.2738, 79.4157)
Luminance0.4328 (WCAG relative)
Temperaturecool
Familyblue

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
##A3ADE41.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

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 →

#A3ADE4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva