#6358E9#6358E9

#6358E9 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.6% C 0.211 H 280.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#6358E9
RGBrgb(99, 88, 233)
HSLhsl(245, 77%, 63%)
HSVhsv(245, 62%, 91%)
CMYKcmyk(57.5%, 62.2%, 0%, 8.6%)
CIE-LABlab(46.33, 44.44, -72.13)
CIE-LCHlch(46.33, 84.72, 301.64°)
OKLaboklab(55.58% 0.0382 -0.2074)
OKLCHoklch(55.58% 0.211 280.4)
XYZxyz(23.3387, 15.5137, 78.8396)
Luminance0.1552 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6358E9 #DEE958
analogous
#5895E9 #6358E9 #AC58E9
triadic
#6358E9 #E96358 #58E963
tetradic
#6358E9 #E95895 #DEE958 #58E9AC
square
#6358E9 #E95895 #DEE958 #58E9AC
split-complementary
#6358E9 #E9AC58 #95E958
monochromatic
#2317AF #3022E2 #6358E9 #968EF0 #C8C4F7

Accessibility & contrast

On white

5.12
#6358E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#6358E9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358E9
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6358E9#FFFFFF#000000##FFFFFF
##6358E91.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073EE
Deuteranopia (green-blind)
#0068E6
Tritanopia (blue-blind)
#0B7C98
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #6358e9;
/* rgb */ color: rgb(99, 88, 233);
/* oklch */ color: oklch(55.6% 0.211 280.4);
Tailwind
colors: {
  custom: {
    50: '#9b88f1',
    500: '#6358e9',
    950: '#000000',
  },
}
SCSS
$custom: #6358e9;
$custom-light: #9b88f1;
$custom-dark: #000000;
JSON
{
  "hex": "#6358e9",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 233
  },
  "hsl": {
    "h": 244.552,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55581,
    "c": 0.21088,
    "h": 280.4
  },
  "luminance": 0.15515
}

Semantic roles & 50–950 ramp

primary
#6358E9
secondary
#E5E8B4
accent
#D90DC9
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6358E9

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

Preview Lab → · Contrast checker → · Palette generator →

#6358E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva