#A3B9FA#A3B9FA

#A3B9FA is a light, moderate blue. Relative luminance 0.494; OKLCH L 79.3% C 0.096 H 269.7°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#A3B9FA
RGB	rgb(163, 185, 250)
HSL	hsl(225, 90%, 81%)
HSV	hsv(225, 35%, 98%)
CMYK	cmyk(34.8%, 26%, 0%, 2%)
CIE-LAB	lab(75.69, 7.61, -34.58)
CIE-LCH	lch(75.69, 35.41, 282.42°)
OKLab	oklab(79.31% -0.0005 -0.096)
OKLCH	oklch(79.31% 0.096 269.7)
XYZ	xyz(49.7035, 49.3845, 97.3372)
Luminance	0.4939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B9FA #FAE4A3

analogous

#A3E4FA #A3B9FA #B8A3FA

triadic

#A3B9FA #FAA3B9 #B9FAA3

tetradic

#A3B9FA #FAA3E4 #FAE4A3 #A3FAB8

square

#A3B9FA #FAA3E4 #FAE4A3 #A3FAB8

split-complementary

#A3B9FA #FAB8A3 #E4FAA3

monochromatic

#2F61F4 #698DF7 #A3B9FA #DDE5FD #E2E9FD

Accessibility & contrast

On white

1.93

#A3B9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#A3B9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B9FA

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B9FA	#FFFFFF	#000000	##000000
##A3B9FA	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4BFFD

Deuteranopia (green-blind)

#9CB7F8

Tritanopia (blue-blind)

#89C6D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3b9fa;
/* rgb */ color: rgb(163, 185, 250);
/* oklch */ color: oklch(79.3% 0.096 269.7);

Tailwind

colors: {
  custom: {
    50: '#c0cdfc',
    500: '#a3b9fa',
    950: '#000000',
  },
}

SCSS

$custom: #a3b9fa;
$custom-light: #c0cdfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b9fa",
  "rgb": {
    "r": 163,
    "g": 185,
    "b": 250
  },
  "hsl": {
    "h": 224.828,
    "s": 89.691,
    "l": 80.98
  },
  "oklch": {
    "l": 0.79305,
    "c": 0.09599,
    "h": 269.7
  },
  "luminance": 0.49387
}

Semantic roles & 50–950 ramp

primary

#A3B9FA

secondary

#F6EDD5

accent

#AB00E6

background

#FCFCFF

surface

#F8F9FF

border

#D1D2D7

text

#121317

muted

#818285

Preview Lab

Preview with #A3B9FA

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

Preview Lab → · Contrast checker → · Palette generator →