#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
RGB	rgb(163, 183, 227)
HSL	hsl(221, 53%, 76%)
HSV	hsv(221, 28%, 89%)
CMYK	cmyk(28.2%, 19.4%, 0%, 11%)
CIE-LAB	lab(74.32, 2.98, -24.26)
CIE-LCH	lch(74.32, 24.45, 277.01°)
OKLab	oklab(77.95% -0.005 -0.0667)
OKLCH	oklch(77.95% 0.067 265.7)
XYZ	xyz(45.8990, 47.1980, 79.3499)
Luminance	0.4720 (WCAG relative)
Temperature	cool
Family	blue

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
##A3B7E3	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

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 →