#6368CA#6368CA

#6368CA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.2% C 0.149 H 278.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#6368CA
RGBrgb(99, 104, 202)
HSLhsl(237, 49%, 59%)
HSVhsv(237, 51%, 79%)
CMYKcmyk(51%, 48.5%, 0%, 20.8%)
CIE-LABlab(48.03, 25.10, -51.75)
CIE-LCHlch(48.03, 57.52, 295.88°)
OKLaboklab(56.17% 0.0214 -0.1474)
OKLCHoklch(56.17% 0.149 278.3)
XYZxyz(20.7533, 16.8163, 58.0180)
Luminance0.1682 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6368CA #CAC563
analogous
#639CCA #6368CA #9263CA
triadic
#6368CA #CA6368 #68CA63
tetradic
#6368CA #CA639C #CAC563 #63CA92
square
#6368CA #CA639C #CAC563 #63CA92
split-complementary
#6368CA #CA9263 #9CCA63
monochromatic
#2D3285 #3D43B3 #6368CA #9194DA #BEC0E9

Accessibility & contrast

On white

4.81
#6368CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#6368CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6368CA
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6368CA#FFFFFF#000000##FFFFFF
##6368CA1.004.814.364.81
#FFFFFF4.811.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B76CE
Deuteranopia (green-blind)
#316EC8
Tritanopia (blue-blind)
#397D8F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #6368ca;
/* rgb */ color: rgb(99, 104, 202);
/* oklch */ color: oklch(56.2% 0.149 278.3);
Tailwind
colors: {
  custom: {
    50: '#9693db',
    500: '#6368ca',
    950: '#000000',
  },
}
SCSS
$custom: #6368ca;
$custom-light: #9693db;
$custom-dark: #000000;
JSON
{
  "hex": "#6368ca",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 202
  },
  "hsl": {
    "h": 237.087,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56172,
    "c": 0.1489,
    "h": 278.3
  },
  "luminance": 0.16818
}

Semantic roles & 50–950 ramp

primary
#6368CA
secondary
#D9D7B0
accent
#D24FD9
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83

Preview Lab

Preview with #6368CA

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

Preview Lab → · Contrast checker → · Palette generator →

#6368CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva