#A3B8FD#A3B8FD

#A3B8FD is a light, moderate blue. Relative luminance 0.492; OKLCH L 79.2% C 0.101 H 270.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3B8FD
RGB	rgb(163, 184, 253)
HSL	hsl(226, 96%, 82%)
HSV	hsv(226, 36%, 99%)
CMYK	cmyk(35.6%, 27.3%, 0%, 0.8%)
CIE-LAB	lab(75.55, 8.94, -36.41)
CIE-LCH	lch(75.55, 37.49, 283.79°)
OKLab	oklab(79.23% 0.0017 -0.1012)
OKLCH	oklch(79.23% 0.101 270.9)
XYZ	xyz(49.9692, 49.1573, 99.7649)
Luminance	0.4916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B8FD #FDE8A3

analogous

#A3E5FD #A3B8FD #BBA3FD

triadic

#A3B8FD #FDA3B8 #B8FDA3

tetradic

#A3B8FD #FDA3E5 #FDE8A3 #A3FDBB

square

#A3B8FD #FDA3E5 #FDE8A3 #A3FDBB

split-complementary

#A3B8FD #FDBBA3 #E5FDA3

monochromatic

#2B5CFA #678AFC #A3B8FD #DFE6FE #E1E8FE

Accessibility & contrast

On white

1.94

#A3B8FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#A3B8FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B8FD

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B8FD	#FFFFFF	#000000	##000000
##A3B8FD	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BEFF

Deuteranopia (green-blind)

#9AB7FB

Tritanopia (blue-blind)

#88C6D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3b8fd;
/* rgb */ color: rgb(163, 184, 253);
/* oklch */ color: oklch(79.2% 0.101 270.9);

Tailwind

colors: {
  custom: {
    50: '#c1cdfe',
    500: '#a3b8fd',
    950: '#000000',
  },
}

SCSS

$custom: #a3b8fd;
$custom-light: #c1cdfe;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b8fd",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 253
  },
  "hsl": {
    "h": 226,
    "s": 95.745,
    "l": 81.569
  },
  "oklch": {
    "l": 0.79234,
    "c": 0.10125,
    "h": 270.9
  },
  "luminance": 0.49159
}

Semantic roles & 50–950 ramp

primary

#A3B8FD

secondary

#F7EFD4

accent

#B000E6

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#121318

muted

#818286

Preview Lab

Preview with #A3B8FD

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

Preview Lab → · Contrast checker → · Palette generator →