#6367D7#6367D7

#6367D7 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.9% C 0.168 H 278.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#6367D7
RGB	rgb(99, 103, 215)
HSL	hsl(238, 59%, 62%)
HSV	hsv(238, 54%, 84%)
CMYK	cmyk(54%, 52.1%, 0%, 15.7%)
CIE-LAB	lab(48.58, 29.81, -58.28)
CIE-LCH	lch(48.58, 65.46, 297.09°)
OKLab	oklab(56.85% 0.0236 -0.1666)
OKLCH	oklch(56.85% 0.168 278.1)
XYZ	xyz(22.2577, 17.2580, 66.4351)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367D7 #D7D363

analogous

#63A1D7 #6367D7 #9963D7

triadic

#6367D7 #D76367 #67D763

tetradic

#6367D7 #D763A1 #D7D363 #63D799

square

#6367D7 #D763A1 #D7D363 #63D799

split-complementary

#6367D7 #D79963 #A1D763

monochromatic

#272B98 #3439C9 #6367D7 #9496E3 #C4C6F0

Accessibility & contrast

On white

4.72

#6367D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#6367D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367D7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367D7	#FFFFFF	#000000	##FFFFFF
##6367D7	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2978DB

Deuteranopia (green-blind)

#156FD5

Tritanopia (blue-blind)

#2C8095

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6367d7;
/* rgb */ color: rgb(99, 103, 215);
/* oklch */ color: oklch(56.9% 0.168 278.1);

Tailwind

colors: {
  custom: {
    50: '#9892e4',
    500: '#6367d7',
    950: '#000000',
  },
}

SCSS

$custom: #6367d7;
$custom-light: #9892e4;
$custom-dark: #000000;

JSON

{
  "hex": "#6367d7",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 215
  },
  "hsl": {
    "h": 237.931,
    "s": 59.184,
    "l": 61.569
  },
  "oklch": {
    "l": 0.5685,
    "c": 0.16823,
    "h": 278.1
  },
  "luminance": 0.17259
}

Semantic roles & 50–950 ramp

primary

#6367D7

secondary

#E0DFB5

accent

#C11FC7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #6367D7

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

Preview Lab → · Contrast checker → · Palette generator →