#6367BE#6367BE

#6367BE is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.2% C 0.133 H 279.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6367BE
RGB	rgb(99, 103, 190)
HSL	hsl(237, 41%, 57%)
HSV	hsv(237, 48%, 75%)
CMYK	cmyk(47.9%, 45.8%, 0%, 25.5%)
CIE-LAB	lab(47.07, 21.98, -46.38)
CIE-LCH	lch(47.07, 51.32, 295.36°)
OKLab	oklab(55.22% 0.0211 -0.1316)
OKLCH	oklch(55.22% 0.133 279.1)
XYZ	xyz(19.2873, 16.0698, 50.7907)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367BE #BEBA63

analogous

#6395BE #6367BE #8D63BE

triadic

#6367BE #BE6367 #67BE63

tetradic

#6367BE #BE6395 #BEBA63 #63BE8D

square

#6367BE #BE6395 #BEBA63 #63BE8D

split-complementary

#6367BE #BE8D63 #95BE63

monochromatic

#313476 #4347A1 #6367BE #8E91D0 #B9BBE2

Accessibility & contrast

On white

4.98

#6367BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#6367BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367BE

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367BE	#FFFFFF	#000000	##FFFFFF
##6367BE	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4373C1

Deuteranopia (green-blind)

#3C6CBC

Tritanopia (blue-blind)

#427989

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6367be;
/* rgb */ color: rgb(99, 103, 190);
/* oklch */ color: oklch(55.2% 0.133 279.1);

Tailwind

colors: {
  custom: {
    50: '#9592d2',
    500: '#6367be',
    950: '#000000',
  },
}

SCSS

$custom: #6367be;
$custom-light: #9592d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6367be",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 190
  },
  "hsl": {
    "h": 237.363,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.55217,
    "c": 0.13326,
    "h": 279.1
  },
  "luminance": 0.16071
}

Semantic roles & 50–950 ramp

primary

#6367BE

secondary

#D1CFAC

accent

#CC57D1

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0D14

muted

#7E7D82

Preview Lab

Preview with #6367BE

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

Preview Lab → · Contrast checker → · Palette generator →