#A3B7E3#A3B7E3

#A3B7E3 is a light, moderate blue. Relative luminance 0.472; OKLCH L 78.0% C 0.067 H 265.7°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX#A3B7E3
RGBrgb(163, 183, 227)
HSLhsl(221, 53%, 76%)
HSVhsv(221, 28%, 89%)
CMYKcmyk(28.2%, 19.4%, 0%, 11%)
CIE-LABlab(74.32, 2.98, -24.26)
CIE-LCHlch(74.32, 24.45, 277.01°)
OKLaboklab(77.95% -0.005 -0.0667)
OKLCHoklch(77.95% 0.067 265.7)
XYZxyz(45.8990, 47.1980, 79.3499)
Luminance0.4720 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3B7E3 #E3CFA3
analogous
#A3D7E3 #A3B7E3 #AFA3E3
triadic
#A3B7E3 #E3A3B7 #B7E3A3
tetradic
#A3B7E3 #E3A3D7 #E3CFA3 #A3E3AF
square
#A3B7E3 #E3A3D7 #E3CFA3 #A3E3AF
split-complementary
#A3B7E3 #E3AFA3 #D7E3A3
monochromatic
#456EC6 #7492D5 #A3B7E3 #D2DCF1 #E8EDF8

Accessibility & contrast

On white

2.01
#A3B7E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.44
#A3B7E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B7E3
10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3B7E3#FFFFFF#000000##000000
##A3B7E31.002.0110.4410.44
#FFFFFF2.011.0021.0021.00
#00000010.4421.001.001.00
##00000010.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9BAE5
Deuteranopia (green-blind)
#A3B4E2
Tritanopia (blue-blind)
#92C0C6
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #a3b7e3;
/* rgb */ color: rgb(163, 183, 227);
/* oklch */ color: oklch(78.0% 0.067 265.7);
Tailwind
colors: {
  custom: {
    50: '#bfccec',
    500: '#a3b7e3',
    950: '#000000',
  },
}
SCSS
$custom: #a3b7e3;
$custom-light: #bfccec;
$custom-dark: #000000;
JSON
{
  "hex": "#a3b7e3",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 227
  },
  "hsl": {
    "h": 221.25,
    "s": 53.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.77952,
    "c": 0.06687,
    "h": 265.7
  },
  "luminance": 0.472
}

Semantic roles & 50–950 ramp

primary
#A3B7E3
secondary
#EFE9DC
accent
#9025C1
background
#FBFCFE
surface
#F7F8FD
border
#D0D1D5
text
#121316
muted
#818284

Preview Lab

Preview with #A3B7E3

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

Preview Lab → · Contrast checker → · Palette generator →

#A3B7E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva