#A3A4D3#A3A4D3

#A3A4D3 is a light, moderate blue. Relative luminance 0.390; OKLCH L 73.4% C 0.068 H 283.6°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#A3A4D3
RGB	rgb(163, 164, 211)
HSL	hsl(239, 35%, 73%)
HSV	hsv(239, 23%, 83%)
CMYK	cmyk(22.7%, 22.3%, 0%, 17.3%)
CIE-LAB	lab(68.78, 9.68, -23.97)
CIE-LCH	lch(68.78, 25.85, 292.00°)
OKLab	oklab(73.45% 0.016 -0.0658)
OKLCH	oklch(73.45% 0.068 283.6)
XYZ	xyz(40.1347, 39.0399, 67.0363)
Luminance	0.3904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A4D3 #D3D2A3

analogous

#A3BCD3 #A3A4D3 #BAA3D3

triadic

#A3A4D3 #D3A3A4 #A4D3A3

tetradic

#A3A4D3 #D3A3BC #D3D2A3 #A3D3BA

square

#A3A4D3 #D3A3BC #D3D2A3 #A3D3BA

split-complementary

#A3A4D3 #D3BAA3 #BCD3A3

monochromatic

#5153AA #7A7BBF #A3A4D3 #CCCDE7 #EAEBF5

Accessibility & contrast

On white

2.38

#A3A4D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#A3A4D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A4D3

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A4D3	#FFFFFF	#000000	##000000
##A3A4D3	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A9D5

Deuteranopia (green-blind)

#96A6D2

Tritanopia (blue-blind)

#98ACB4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a3a4d3;
/* rgb */ color: rgb(163, 164, 211);
/* oklch */ color: oklch(73.4% 0.068 283.6);

Tailwind

colors: {
  custom: {
    50: '#bfbee0',
    500: '#a3a4d3',
    950: '#000000',
  },
}

SCSS

$custom: #a3a4d3;
$custom-light: #bfbee0;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a4d3",
  "rgb": {
    "r": 163,
    "g": 164,
    "b": 211
  },
  "hsl": {
    "h": 238.75,
    "s": 35.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.73446,
    "c": 0.06769,
    "h": 283.6
  },
  "luminance": 0.39041
}

Semantic roles & 50–950 ramp

primary

#A3A4D3

secondary

#ECECDF

accent

#AC37AE

background

#FBFBFD

surface

#F7F6FB

border

#D0D0D4

text

#121215

muted

#818183

Preview Lab

Preview with #A3A4D3

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

Preview Lab → · Contrast checker → · Palette generator →