#A3B3E4#A3B3E4

#A3B3E4 is a light, moderate blue. Relative luminance 0.456; OKLCH L 77.2% C 0.073 H 270.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3B3E4
RGB	rgb(163, 179, 228)
HSL	hsl(225, 55%, 77%)
HSV	hsv(225, 29%, 89%)
CMYK	cmyk(28.5%, 21.5%, 0%, 10.6%)
CIE-LAB	lab(73.30, 5.42, -26.36)
CIE-LCH	lch(73.30, 26.91, 281.62°)
OKLab	oklab(77.17% 0.0007 -0.0726)
OKLCH	oklch(77.17% 0.073 270.6)
XYZ	xyz(45.2241, 45.6267, 79.8078)
Luminance	0.4563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B3E4 #E4D4A3

analogous

#A3D4E4 #A3B3E4 #B4A3E4

triadic

#A3B3E4 #E4A3B3 #B3E4A3

tetradic

#A3B3E4 #E4A3D4 #E4D4A3 #A3E4B4

square

#A3B3E4 #E4A3D4 #E4D4A3 #A3E4B4

split-complementary

#A3B3E4 #E4B4A3 #D4E4A3

monochromatic

#4465C8 #748CD6 #A3B3E4 #D2DAF2 #E7EBF8

Accessibility & contrast

On white

2.07

#A3B3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#A3B3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B3E4

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B3E4	#FFFFFF	#000000	##000000
##A3B3E4	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B7E6

Deuteranopia (green-blind)

#9FB2E3

Tritanopia (blue-blind)

#92BCC4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3b3e4;
/* rgb */ color: rgb(163, 179, 228);
/* oklch */ color: oklch(77.2% 0.073 270.6);

Tailwind

colors: {
  custom: {
    50: '#bfc9ec',
    500: '#a3b3e4',
    950: '#000000',
  },
}

SCSS

$custom: #a3b3e4;
$custom-light: #bfc9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b3e4",
  "rgb": {
    "r": 163,
    "g": 179,
    "b": 228
  },
  "hsl": {
    "h": 225.231,
    "s": 54.622,
    "l": 76.667
  },
  "oklch": {
    "l": 0.77171,
    "c": 0.07258,
    "h": 270.6
  },
  "luminance": 0.45628
}

Semantic roles & 50–950 ramp

primary

#A3B3E4

secondary

#EFEADC

accent

#9B23C2

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121316

muted

#818284

Preview Lab

Preview with #A3B3E4

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

Preview Lab → · Contrast checker → · Palette generator →