#6368FA#6368FA

#6368FA is a mid, highly saturated blue. Relative luminance 0.195; OKLCH L 59.6% C 0.213 H 276.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6368FA
RGB	rgb(99, 104, 250)
HSL	hsl(238, 94%, 68%)
HSV	hsv(238, 60%, 98%)
CMYK	cmyk(60.4%, 58.4%, 0%, 2%)
CIE-LAB	lab(51.21, 40.37, -73.70)
CIE-LCH	lch(51.21, 84.03, 298.71°)
OKLab	oklab(59.57% 0.0234 -0.2119)
OKLCH	oklch(59.57% 0.213 276.3)
XYZ	xyz(27.3456, 19.4533, 92.7378)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6368FA #FAF563

analogous

#63B3FA #6368FA #A963FA

triadic

#6368FA #FA6368 #68FA63

tetradic

#6368FA #FA63B3 #FAF563 #63FAA9

square

#6368FA #FA63B3 #FAF563 #63FAA9

split-complementary

#6368FA #FAA963 #B3FA63

monochromatic

#070EDC #282FF8 #6368FA #9EA1FC #DADBFE

Accessibility & contrast

On white

4.29

#6368FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#6368FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6368FA

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6368FA	#FFFFFF	#000000	##000000
##6368FA	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FF

Deuteranopia (green-blind)

#0074F7

Tritanopia (blue-blind)

#008BA7

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6368fa;
/* rgb */ color: rgb(99, 104, 250);
/* oklch */ color: oklch(59.6% 0.213 276.3);

Tailwind

colors: {
  custom: {
    50: '#9d93fd',
    500: '#6368fa',
    950: '#000000',
  },
}

SCSS

$custom: #6368fa;
$custom-light: #9d93fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6368fa",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 250
  },
  "hsl": {
    "h": 238.013,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.59566,
    "c": 0.2132,
    "h": 276.3
  },
  "luminance": 0.19455
}

Semantic roles & 50–950 ramp

primary

#6368FA

secondary

#F3F2C6

accent

#DE00E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6368FA

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

Preview Lab → · Contrast checker → · Palette generator →