#A3B8F8#A3B8F8

#A3B8F8 is a light, moderate blue. Relative luminance 0.488; OKLCH L 79.0% C 0.094 H 270.1°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#A3B8F8
RGBrgb(163, 184, 248)
HSLhsl(225, 86%, 81%)
HSVhsv(225, 34%, 97%)
CMYKcmyk(34.3%, 25.8%, 0%, 2.7%)
CIE-LABlab(75.35, 7.65, -34.02)
CIE-LCHlch(75.35, 34.87, 282.68°)
OKLaboklab(79.02% 0.0002 -0.0944)
OKLCHoklch(79.02% 0.094 270.1)
XYZxyz(49.1831, 48.8429, 95.6249)
Luminance0.4884 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3B8F8 #F8E3A3
analogous
#A3E3F8 #A3B8F8 #B8A3F8
triadic
#A3B8F8 #F8A3B8 #B8F8A3
tetradic
#A3B8F8 #F8A3E3 #F8E3A3 #A3F8B8
square
#A3B8F8 #F8A3E3 #F8E3A3 #A3F8B8
split-complementary
#A3B8F8 #F8B8A3 #E3F8A3
monochromatic
#3160EF #6A8CF4 #A3B8F8 #DCE4FC #E3E9FD

Accessibility & contrast

On white

1.95
#A3B8F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.77
#A3B8F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B8F8
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3B8F8#FFFFFF#000000##000000
##A3B8F81.001.9510.7710.77
#FFFFFF1.951.0021.0021.00
#00000010.7721.001.001.00
##00000010.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3BEFB
Deuteranopia (green-blind)
#9CB6F6
Tritanopia (blue-blind)
#8AC5CE
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #a3b8f8;
/* rgb */ color: rgb(163, 184, 248);
/* oklch */ color: oklch(79.0% 0.094 270.1);
Tailwind
colors: {
  custom: {
    50: '#c0cdfa',
    500: '#a3b8f8',
    950: '#000000',
  },
}
SCSS
$custom: #a3b8f8;
$custom-light: #c0cdfa;
$custom-dark: #000000;
JSON
{
  "hex": "#a3b8f8",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 248
  },
  "hsl": {
    "h": 225.176,
    "s": 85.859,
    "l": 80.588
  },
  "oklch": {
    "l": 0.79017,
    "c": 0.0944,
    "h": 270.1
  },
  "luminance": 0.48845
}

Semantic roles & 50–950 ramp

primary
#A3B8F8
secondary
#F5EDD6
accent
#AB03E2
background
#FCFCFF
surface
#F8F8FF
border
#D1D1D7
text
#121317
muted
#818285

Preview Lab

Preview with #A3B8F8

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

Preview Lab → · Contrast checker → · Palette generator →

#A3B8F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva