#6863CB#6863CB

#6863CB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.156 H 282.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#6863CB
RGB	rgb(104, 99, 203)
HSL	hsl(243, 50%, 59%)
HSV	hsv(243, 51%, 80%)
CMYK	cmyk(48.8%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(47.21, 29.57, -53.62)
CIE-LCH	lch(47.21, 61.24, 298.88°)
OKLab	oklab(55.67% 0.0331 -0.1528)
OKLCH	oklch(55.67% 0.156 282.2)
XYZ	xyz(20.9470, 16.1775, 58.5072)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6863CB #C6CB63

analogous

#6392CB #6863CB #9C63CB

triadic

#6863CB #CB6863 #63CB68

tetradic

#6863CB #CB6392 #C6CB63 #63CB9C

square

#6863CB #CB6392 #C6CB63 #63CB9C

split-complementary

#6863CB #CB9C63 #92CB63

monochromatic

#312D87 #423CB5 #6863CB #9491DA #C1BFEA

Accessibility & contrast

On white

4.96

#6863CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#6863CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6863CB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6863CB	#FFFFFF	#000000	##FFFFFF
##6863CB	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3074CF

Deuteranopia (green-blind)

#296CC9

Tritanopia (blue-blind)

#447A8D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6863cb;
/* rgb */ color: rgb(104, 99, 203);
/* oklch */ color: oklch(55.7% 0.156 282.2);

Tailwind

colors: {
  custom: {
    50: '#998fdb',
    500: '#6863cb',
    950: '#000000',
  },
}

SCSS

$custom: #6863cb;
$custom-light: #998fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6863cb",
  "rgb": {
    "r": 104,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 242.885,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55669,
    "c": 0.15631,
    "h": 282.2
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#6863CB

secondary

#D7D9B1

accent

#DA4ED3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6863CB

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

Preview Lab → · Contrast checker → · Palette generator →