#A3BDF9#A3BDF9

#A3BDF9 is a light, moderate blue. Relative luminance 0.510; OKLCH L 80.1% C 0.090 H 266.3°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3BDF9
RGB	rgb(163, 189, 249)
HSL	hsl(222, 88%, 81%)
HSV	hsv(222, 35%, 98%)
CMYK	cmyk(34.5%, 24.1%, 0%, 2.4%)
CIE-LAB	lab(76.69, 5.16, -32.50)
CIE-LCH	lch(76.69, 32.90, 279.02°)
OKLab	oklab(80.07% -0.0059 -0.09)
OKLCH	oklch(80.07% 0.09 266.3)
XYZ	xyz(50.3957, 51.0191, 96.7965)
Luminance	0.5102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BDF9 #F9DFA3

analogous

#A3E8F9 #A3BDF9 #B4A3F9

triadic

#A3BDF9 #F9A3BD #BDF9A3

tetradic

#A3BDF9 #F9A3E8 #F9DFA3 #A3F9B4

square

#A3BDF9 #F9A3E8 #F9DFA3 #A3F9B4

split-complementary

#A3BDF9 #F9B4A3 #E8F9A3

monochromatic

#306BF2 #6A94F5 #A3BDF9 #DCE6FD #E2EAFD

Accessibility & contrast

On white

1.87

#A3BDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#A3BDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BDF9

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BDF9	#FFFFFF	#000000	##000000
##A3BDF9	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C1FC

Deuteranopia (green-blind)

#A1BAF8

Tritanopia (blue-blind)

#89C9D2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3bdf9;
/* rgb */ color: rgb(163, 189, 249);
/* oklch */ color: oklch(80.1% 0.090 266.3);

Tailwind

colors: {
  custom: {
    50: '#c0d0fb',
    500: '#a3bdf9',
    950: '#000000',
  },
}

SCSS

$custom: #a3bdf9;
$custom-light: #c0d0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bdf9",
  "rgb": {
    "r": 163,
    "g": 189,
    "b": 249
  },
  "hsl": {
    "h": 221.86,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.80072,
    "c": 0.09024,
    "h": 266.3
  },
  "luminance": 0.51021
}

Semantic roles & 50–950 ramp

primary

#A3BDF9

secondary

#DAB766

accent

#A001E4

background

#FDFEFF

surface

#F9FBFF

border

#D2D4D7

text

#121417

muted

#828385

Preview Lab

Preview with #A3BDF9

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

Preview Lab → · Contrast checker → · Palette generator →