#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
RGB	rgb(163, 184, 248)
HSL	hsl(225, 86%, 81%)
HSV	hsv(225, 34%, 97%)
CMYK	cmyk(34.3%, 25.8%, 0%, 2.7%)
CIE-LAB	lab(75.35, 7.65, -34.02)
CIE-LCH	lch(75.35, 34.87, 282.68°)
OKLab	oklab(79.02% 0.0002 -0.0944)
OKLCH	oklch(79.02% 0.094 270.1)
XYZ	xyz(49.1831, 48.8429, 95.6249)
Luminance	0.4884 (WCAG relative)
Temperature	cool
Family	blue

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
##A3B8F8	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

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 →