#6359E6#6359E6

#6359E6 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.5% C 0.206 H 280.5°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#6359E6
RGBrgb(99, 89, 230)
HSLhsl(244, 74%, 63%)
HSVhsv(244, 61%, 90%)
CMYKcmyk(57%, 61.3%, 0%, 9.8%)
CIE-LABlab(46.32, 42.93, -70.45)
CIE-LCHlch(46.32, 82.49, 301.36°)
OKLaboklab(55.51% 0.0375 -0.2024)
OKLCHoklch(55.51% 0.206 280.5)
XYZxyz(22.9964, 15.5090, 76.6293)
Luminance0.1551 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6359E6 #DCE659
analogous
#5996E6 #6359E6 #A959E6
triadic
#6359E6 #E66359 #59E663
tetradic
#6359E6 #E65996 #DCE659 #59E6A9
square
#6359E6 #E65996 #DCE659 #59E6A9
split-complementary
#6359E6 #E6A959 #96E659
monochromatic
#241AAB #3124DE #6359E6 #958EEE #C7C3F6

Accessibility & contrast

On white

5.12
#6359E6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#6359E6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359E6
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6359E6#FFFFFF#000000##FFFFFF
##6359E61.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073EB
Deuteranopia (green-blind)
#0068E3
Tritanopia (blue-blind)
#157C97
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #6359e6;
/* rgb */ color: rgb(99, 89, 230);
/* oklch */ color: oklch(55.5% 0.206 280.5);
Tailwind
colors: {
  custom: {
    50: '#9b88ef',
    500: '#6359e6',
    950: '#000000',
  },
}
SCSS
$custom: #6359e6;
$custom-light: #9b88ef;
$custom-dark: #000000;
JSON
{
  "hex": "#6359e6",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 230
  },
  "hsl": {
    "h": 244.255,
    "s": 73.822,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55505,
    "c": 0.20589,
    "h": 280.5
  },
  "luminance": 0.15511
}

Semantic roles & 50–950 ramp

primary
#6359E6
secondary
#E3E7B4
accent
#D610C8
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6359E6

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

Preview Lab → · Contrast checker → · Palette generator →

#6359E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva