#A3BEF9#A3BEF9

#A3BEF9 is a light, moderate blue. Relative luminance 0.515; OKLCH L 80.3% C 0.089 H 265.4°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#A3BEF9
RGB	rgb(163, 190, 249)
HSL	hsl(221, 88%, 81%)
HSV	hsv(221, 35%, 98%)
CMYK	cmyk(34.5%, 23.7%, 0%, 2.4%)
CIE-LAB	lab(76.95, 4.61, -32.09)
CIE-LCH	lch(76.95, 32.42, 278.18°)
OKLab	oklab(80.28% -0.0072 -0.0889)
OKLCH	oklch(80.28% 0.089 265.4)
XYZ	xyz(50.6115, 51.4508, 96.8684)
Luminance	0.5145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BEF9 #F9DEA3

analogous

#A3E9F9 #A3BEF9 #B3A3F9

triadic

#A3BEF9 #F9A3BE #BEF9A3

tetradic

#A3BEF9 #F9A3E9 #F9DEA3 #A3F9B3

square

#A3BEF9 #F9A3E9 #F9DEA3 #A3F9B3

split-complementary

#A3BEF9 #F9B3A3 #E9F9A3

monochromatic

#306DF2 #6A95F5 #A3BEF9 #DCE7FD #E2EBFD

Accessibility & contrast

On white

1.86

#A3BEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#A3BEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BEF9

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BEF9	#FFFFFF	#000000	##000000
##A3BEF9	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC2FC

Deuteranopia (green-blind)

#A2BAF8

Tritanopia (blue-blind)

#89CAD2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a3bef9;
/* rgb */ color: rgb(163, 190, 249);
/* oklch */ color: oklch(80.3% 0.089 265.4);

Tailwind

colors: {
  custom: {
    50: '#c0d1fb',
    500: '#a3bef9',
    950: '#000000',
  },
}

SCSS

$custom: #a3bef9;
$custom-light: #c0d1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bef9",
  "rgb": {
    "r": 163,
    "g": 190,
    "b": 249
  },
  "hsl": {
    "h": 221.163,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.80276,
    "c": 0.0892,
    "h": 265.4
  },
  "luminance": 0.51453
}

Semantic roles & 50–950 ramp

primary

#A3BEF9

secondary

#DAB666

accent

#9D01E4

background

#FDFEFF

surface

#F9FBFF

border

#D2D4D7

text

#121417

muted

#828385

Preview Lab

Preview with #A3BEF9

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

Preview Lab → · Contrast checker → · Palette generator →