#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
RGBrgb(99, 103, 215)
HSLhsl(238, 59%, 62%)
HSVhsv(238, 54%, 84%)
CMYKcmyk(54%, 52.1%, 0%, 15.7%)
CIE-LABlab(48.58, 29.81, -58.28)
CIE-LCHlch(48.58, 65.46, 297.09°)
OKLaboklab(56.85% 0.0236 -0.1666)
OKLCHoklch(56.85% 0.168 278.1)
XYZxyz(22.2577, 17.2580, 66.4351)
Luminance0.1726 (WCAG relative)
Temperaturecool
Familyblue

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
##6367D71.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

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 →

#6367D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva