#6864CB#6864CB

#6864CB is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.9% C 0.155 H 281.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6864CB
RGB	rgb(104, 100, 203)
HSL	hsl(242, 50%, 59%)
HSV	hsv(242, 51%, 80%)
CMYK	cmyk(48.8%, 50.7%, 0%, 20.4%)
CIE-LAB	lab(47.45, 28.97, -53.22)
CIE-LCH	lch(47.45, 60.60, 298.56°)
OKLab	oklab(55.85% 0.0319 -0.1516)
OKLCH	oklch(55.85% 0.155 281.9)
XYZ	xyz(21.0423, 16.3681, 58.5389)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6864CB #C7CB64

analogous

#6494CB #6864CB #9C64CB

triadic

#6864CB #CB6864 #64CB68

tetradic

#6864CB #CB6494 #C7CB64 #64CB9C

square

#6864CB #CB6494 #C7CB64 #64CB9C

split-complementary

#6864CB #CB9C64 #94CB64

monochromatic

#312D87 #413DB5 #6864CB #9592DA #C1C0EA

Accessibility & contrast

On white

4.91

#6864CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6864CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6864CB

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6864CB	#FFFFFF	#000000	##FFFFFF
##6864CB	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)

#3374CF

Deuteranopia (green-blind)

#2B6DC9

Tritanopia (blue-blind)

#447A8E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6864cb;
/* rgb */ color: rgb(104, 100, 203);
/* oklch */ color: oklch(55.9% 0.155 281.9);

Tailwind

colors: {
  custom: {
    50: '#9990db',
    500: '#6864cb',
    950: '#000000',
  },
}

SCSS

$custom: #6864cb;
$custom-light: #9990db;
$custom-dark: #000000;

JSON

{
  "hex": "#6864cb",
  "rgb": {
    "r": 104,
    "g": 100,
    "b": 203
  },
  "hsl": {
    "h": 242.33,
    "s": 49.758,
    "l": 59.412
  },
  "oklch": {
    "l": 0.55854,
    "c": 0.15491,
    "h": 281.9
  },
  "luminance": 0.16369
}

Semantic roles & 50–950 ramp

primary

#6864CB

secondary

#D8D9B1

accent

#D94FD4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6864CB

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

Preview Lab → · Contrast checker → · Palette generator →