#6358CA#6358CA

#6358CA is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.2% C 0.171 H 283.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#6358CA
RGBrgb(99, 88, 202)
HSLhsl(246, 52%, 57%)
HSVhsv(246, 56%, 79%)
CMYKcmyk(51%, 56.4%, 0%, 20.8%)
CIE-LABlab(44.08, 34.87, -58.10)
CIE-LCHlch(44.08, 67.76, 300.97°)
OKLaboklab(53.22% 0.0393 -0.1661)
OKLCHoklch(53.22% 0.171 283.3)
XYZxyz(19.2928, 13.8953, 57.5311)
Luminance0.1390 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6358CA #BFCA58
analogous
#5886CA #6358CA #9C58CA
triadic
#6358CA #CA6358 #58CA63
tetradic
#6358CA #CA5886 #BFCA58 #58CA9C
square
#6358CA #CA5886 #BFCA58 #58CA9C
split-complementary
#6358CA #CA9C58 #86CA58
monochromatic
#31287F #4337AE #6358CA #8E86D9 #BAB5E7

Accessibility & contrast

On white

5.56
#6358CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#6358CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358CA
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6358CA#FFFFFF#000000##FFFFFF
##6358CA1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#026CCE
Deuteranopia (green-blind)
#0064C8
Tritanopia (blue-blind)
#3B7288
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #6358ca;
/* rgb */ color: rgb(99, 88, 202);
/* oklch */ color: oklch(53.2% 0.171 283.3);
Tailwind
colors: {
  custom: {
    50: '#9787db',
    500: '#6358ca',
    950: '#000000',
  },
}
SCSS
$custom: #6358ca;
$custom-light: #9787db;
$custom-dark: #000000;
JSON
{
  "hex": "#6358ca",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 245.789,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5322,
    "c": 0.17072,
    "h": 283.3
  },
  "luminance": 0.13896
}

Semantic roles & 50–950 ramp

primary
#6358CA
secondary
#D2D6A8
accent
#DB4DCD
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0E0B15
muted
#7E7C83

Preview Lab

Preview with #6358CA

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

Preview Lab → · Contrast checker → · Palette generator →

#6358CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva