#A3B8FD#A3B8FD

#A3B8FD is a light, moderate blue. Relative luminance 0.492; OKLCH L 79.2% C 0.101 H 270.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#A3B8FD
RGBrgb(163, 184, 253)
HSLhsl(226, 96%, 82%)
HSVhsv(226, 36%, 99%)
CMYKcmyk(35.6%, 27.3%, 0%, 0.8%)
CIE-LABlab(75.55, 8.94, -36.41)
CIE-LCHlch(75.55, 37.49, 283.79°)
OKLaboklab(79.23% 0.0017 -0.1012)
OKLCHoklch(79.23% 0.101 270.9)
XYZxyz(49.9692, 49.1573, 99.7649)
Luminance0.4916 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3B8FD #FDE8A3
analogous
#A3E5FD #A3B8FD #BBA3FD
triadic
#A3B8FD #FDA3B8 #B8FDA3
tetradic
#A3B8FD #FDA3E5 #FDE8A3 #A3FDBB
square
#A3B8FD #FDA3E5 #FDE8A3 #A3FDBB
split-complementary
#A3B8FD #FDBBA3 #E5FDA3
monochromatic
#2B5CFA #678AFC #A3B8FD #DFE6FE #E1E8FE

Accessibility & contrast

On white

1.94
#A3B8FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#A3B8FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B8FD
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3B8FD#FFFFFF#000000##000000
##A3B8FD1.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2BEFF
Deuteranopia (green-blind)
#9AB7FB
Tritanopia (blue-blind)
#88C6D0
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #a3b8fd;
/* rgb */ color: rgb(163, 184, 253);
/* oklch */ color: oklch(79.2% 0.101 270.9);
Tailwind
colors: {
  custom: {
    50: '#c1cdfe',
    500: '#a3b8fd',
    950: '#000000',
  },
}
SCSS
$custom: #a3b8fd;
$custom-light: #c1cdfe;
$custom-dark: #000000;
JSON
{
  "hex": "#a3b8fd",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 253
  },
  "hsl": {
    "h": 226,
    "s": 95.745,
    "l": 81.569
  },
  "oklch": {
    "l": 0.79234,
    "c": 0.10125,
    "h": 270.9
  },
  "luminance": 0.49159
}

Semantic roles & 50–950 ramp

primary
#A3B8FD
secondary
#F7EFD4
accent
#B000E6
background
#FCFCFF
surface
#F8F8FF
border
#D1D1D7
text
#121318
muted
#818286

Preview Lab

Preview with #A3B8FD

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

Preview Lab → · Contrast checker → · Palette generator →

#A3B8FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva