#6368AD#6368AD

#6368AD is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.4% C 0.107 H 279.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#6368AD
RGB	rgb(99, 104, 173)
HSL	hsl(236, 31%, 53%)
HSV	hsv(236, 43%, 68%)
CMYK	cmyk(42.8%, 39.9%, 0%, 32.2%)
CIE-LAB	lab(46.40, 16.20, -37.53)
CIE-LCH	lch(46.40, 40.88, 293.35°)
OKLab	oklab(54.41% 0.0169 -0.1057)
OKLCH	oklch(54.41% 0.107 279.1)
XYZ	xyz(17.6365, 15.5696, 41.6030)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6368AD #ADA863

analogous

#638DAD #6368AD #8363AD

triadic

#6368AD #AD6368 #68AD63

tetradic

#6368AD #AD638D #ADA863 #63AD83

square

#6368AD #AD638D #ADA863 #63AD83

split-complementary

#6368AD #AD8363 #8DAD63

monochromatic

#343762 #494D8A #6368AD #8B8FC2 #B3B6D7

Accessibility & contrast

On white

5.10

#6368AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#6368AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6368AD

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6368AD	#FFFFFF	#000000	##FFFFFF
##6368AD	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F71B0

Deuteranopia (green-blind)

#4B6BAB

Tritanopia (blue-blind)

#4C7682

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6368ad;
/* rgb */ color: rgb(99, 104, 173);
/* oklch */ color: oklch(54.4% 0.107 279.1);

Tailwind

colors: {
  custom: {
    50: '#9393c6',
    500: '#6368ad',
    950: '#000000',
  },
}

SCSS

$custom: #6368ad;
$custom-light: #9393c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6368ad",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 173
  },
  "hsl": {
    "h": 235.946,
    "s": 31.092,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54412,
    "c": 0.10707,
    "h": 279.1
  },
  "luminance": 0.1557
}

Semantic roles & 50–950 ramp

primary

#6368AD

secondary

#C6C4A6

accent

#C061C7

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #6368AD

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

Preview Lab → · Contrast checker → · Palette generator →