#6863CF#6863CF

#6863CF is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.9% C 0.162 H 281.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6863CF
RGB	rgb(104, 99, 207)
HSL	hsl(243, 53%, 60%)
HSV	hsv(243, 52%, 81%)
CMYK	cmyk(49.8%, 52.2%, 0%, 18.8%)
CIE-LAB	lab(47.46, 30.80, -55.51)
CIE-LCH	lch(47.46, 63.48, 299.02°)
OKLab	oklab(55.94% 0.0334 -0.1583)
OKLCH	oklch(55.94% 0.162 281.9)
XYZ	xyz(21.4298, 16.3706, 61.0500)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6863CF #CACF63

analogous

#6394CF #6863CF #9E63CF

triadic

#6863CF #CF6863 #63CF68

tetradic

#6863CF #CF6394 #CACF63 #63CF9E

square

#6863CF #CF6394 #CACF63 #63CF9E

split-complementary

#6863CF #CF9E63 #94CF63

monochromatic

#302B8C #403ABB #6863CF #9592DD #C3C1EC

Accessibility & contrast

On white

4.91

#6863CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6863CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6863CF

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6863CF	#FFFFFF	#000000	##FFFFFF
##6863CF	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B74D3

Deuteranopia (green-blind)

#226DCD

Tritanopia (blue-blind)

#417B8F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6863cf;
/* rgb */ color: rgb(104, 99, 207);
/* oklch */ color: oklch(55.9% 0.162 281.9);

Tailwind

colors: {
  custom: {
    50: '#9a8fde',
    500: '#6863cf',
    950: '#000000',
  },
}

SCSS

$custom: #6863cf;
$custom-light: #9a8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#6863cf",
  "rgb": {
    "r": 104,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 242.778,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.55937,
    "c": 0.16179,
    "h": 281.9
  },
  "luminance": 0.16372
}

Semantic roles & 50–950 ramp

primary

#6863CF

secondary

#DADCB2

accent

#DC4BD6

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #6863CF

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

Preview Lab → · Contrast checker → · Palette generator →