#6863DB#6863DB

#6863DB is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.8% C 0.178 H 281.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#6863DB
RGB	rgb(104, 99, 219)
HSL	hsl(243, 63%, 62%)
HSV	hsv(243, 55%, 86%)
CMYK	cmyk(52.5%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(48.23, 34.49, -61.10)
CIE-LCH	lch(48.23, 70.16, 299.45°)
OKLab	oklab(56.77% 0.0339 -0.1748)
OKLCH	oklch(56.77% 0.178 281)
XYZ	xyz(22.9530, 16.9799, 69.0721)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6863DB #D6DB63

analogous

#639ADB #6863DB #A463DB

triadic

#6863DB #DB6863 #63DB68

tetradic

#6863DB #DB639A #D6DB63 #63DBA4

square

#6863DB #DB639A #D6DB63 #63DBA4

split-complementary

#6863DB #DBA463 #9ADB63

monochromatic

#2A259F #3831D0 #6863DB #9895E6 #C8C6F2

Accessibility & contrast

On white

4.78

#6863DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#6863DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6863DB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6863DB	#FFFFFF	#000000	##FFFFFF
##6863DB	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1577DF

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#377E95

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6863db;
/* rgb */ color: rgb(104, 99, 219);
/* oklch */ color: oklch(56.8% 0.178 281.0);

Tailwind

colors: {
  custom: {
    50: '#9b8fe7',
    500: '#6863db',
    950: '#000000',
  },
}

SCSS

$custom: #6863db;
$custom-light: #9b8fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#6863db",
  "rgb": {
    "r": 104,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 242.5,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56765,
    "c": 0.17801,
    "h": 281
  },
  "luminance": 0.16981
}

Semantic roles & 50–950 ramp

primary

#6863DB

secondary

#E1E3B7

accent

#CA1BC3

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6863DB

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

Preview Lab → · Contrast checker → · Palette generator →