#A3BBDD#A3BBDD

#A3BBDD is a light, muted blue. Relative luminance 0.485; OKLCH L 78.6% C 0.055 H 257.1°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#A3BBDD
RGB	rgb(163, 187, 221)
HSL	hsl(215, 46%, 75%)
HSV	hsv(215, 26%, 87%)
CMYK	cmyk(26.2%, 15.4%, 0%, 13.3%)
CIE-LAB	lab(75.17, -0.62, -19.71)
CIE-LCH	lch(75.17, 19.72, 268.19°)
OKLab	oklab(78.55% -0.0124 -0.0539)
OKLCH	oklch(78.55% 0.055 257.1)
XYZ	xyz(45.9221, 48.5461, 75.3434)
Luminance	0.4855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BBDD #DDC5A3

analogous

#A3D8DD #A3BBDD #A8A3DD

triadic

#A3BBDD #DDA3BB #BBDDA3

tetradic

#A3BBDD #DDA3D8 #DDC5A3 #A3DDA8

square

#A3BBDD #DDA3D8 #DDC5A3 #A3DDA8

split-complementary

#A3BBDD #DDA8A3 #D8DDA3

monochromatic

#4A79BC #769ACC #A3BBDD #D0DCEE #E9EEF7

Accessibility & contrast

On white

1.96

#A3BBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#A3BBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BBDD

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BBDD	#FFFFFF	#000000	##000000
##A3BBDD	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBCDF

Deuteranopia (green-blind)

#A9B7DC

Tritanopia (blue-blind)

#93C2C6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a3bbdd;
/* rgb */ color: rgb(163, 187, 221);
/* oklch */ color: oklch(78.6% 0.055 257.1);

Tailwind

colors: {
  custom: {
    50: '#bfcfe7',
    500: '#a3bbdd',
    950: '#000000',
  },
}

SCSS

$custom: #a3bbdd;
$custom-light: #bfcfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bbdd",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 221
  },
  "hsl": {
    "h": 215.172,
    "s": 46.032,
    "l": 75.294
  },
  "oklch": {
    "l": 0.78551,
    "c": 0.05534,
    "h": 257.1
  },
  "luminance": 0.48548
}

Semantic roles & 50–950 ramp

primary

#A3BBDD

secondary

#EEE7DD

accent

#7F2CB9

background

#FBFCFE

surface

#F7F9FC

border

#D0D2D5

text

#121316

muted

#818284

Preview Lab

Preview with #A3BBDD

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

Preview Lab → · Contrast checker → · Palette generator →