#6367DF#6367DF

#6367DF is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.4% C 0.179 H 277.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6367DF
RGB	rgb(99, 103, 223)
HSL	hsl(238, 66%, 63%)
HSV	hsv(238, 56%, 87%)
CMYK	cmyk(55.6%, 53.8%, 0%, 12.5%)
CIE-LAB	lab(49.10, 32.35, -61.98)
CIE-LCH	lch(49.10, 69.91, 297.56°)
OKLab	oklab(57.41% 0.024 -0.1774)
OKLCH	oklch(57.41% 0.179 277.7)
XYZ	xyz(23.3109, 17.6793, 71.9818)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367DF #DFDB63

analogous

#63A5DF #6367DF #9D63DF

triadic

#6367DF #DF6367 #67DF63

tetradic

#6367DF #DF63A5 #DFDB63 #63DF9D

square

#6367DF #DF63A5 #DFDB63 #63DF9D

split-complementary

#6367DF #DF9D63 #A5DF63

monochromatic

#2226A6 #3036D5 #6367DF #9698E9 #C9CAF4

Accessibility & contrast

On white

4.63

#6367DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#6367DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6367DF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367DF	#FFFFFF	#000000	##FFFFFF
##6367DF	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A7AE3

Deuteranopia (green-blind)

#0070DC

Tritanopia (blue-blind)

#208399

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6367df;
/* rgb */ color: rgb(99, 103, 223);
/* oklch */ color: oklch(57.4% 0.179 277.7);

Tailwind

colors: {
  custom: {
    50: '#9992ea',
    500: '#6367df',
    950: '#000000',
  },
}

SCSS

$custom: #6367df;
$custom-light: #9992ea;
$custom-dark: #000000;

JSON

{
  "hex": "#6367df",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 223
  },
  "hsl": {
    "h": 238.065,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.57407,
    "c": 0.17907,
    "h": 277.7
  },
  "luminance": 0.17681
}

Semantic roles & 50–950 ramp

primary

#6367DF

secondary

#E5E4B9

accent

#C818CE

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6367DF

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

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