#6369EC#6369EC

#6369EC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.7% C 0.194 H 276.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#6369EC
RGBrgb(99, 105, 236)
HSLhsl(237, 78%, 66%)
HSVhsv(237, 58%, 93%)
CMYKcmyk(58.1%, 55.5%, 0%, 7.5%)
CIE-LABlab(50.46, 35.29, -67.10)
CIE-LCHlch(50.46, 75.81, 297.74°)
OKLaboklab(58.7% 0.0225 -0.1925)
OKLCHoklch(58.7% 0.194 276.7)
XYZxyz(25.3326, 18.8101, 81.6364)
Luminance0.1881 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6369EC #ECE663
analogous
#63ADEC #6369EC #A163EC
triadic
#6369EC #EC6369 #69EC63
tetradic
#6369EC #EC63AD #ECE663 #63ECA1
square
#6369EC #EC63AD #ECE663 #63ECA1
split-complementary
#6369EC #ECA163 #ADEC63
monochromatic
#171EBE #2C35E5 #6369EC #9A9DF3 #D0D2F9

Accessibility & contrast

On white

4.41
#6369EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#6369EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6369EC
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6369EC#FFFFFF#000000##000000
##6369EC1.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EF0
Deuteranopia (green-blind)
#0072E9
Tritanopia (blue-blind)
#0088A0
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #6369ec;
/* rgb */ color: rgb(99, 105, 236);
/* oklch */ color: oklch(58.7% 0.194 276.7);
Tailwind
colors: {
  custom: {
    50: '#9b94f3',
    500: '#6369ec',
    950: '#000000',
  },
}
SCSS
$custom: #6369ec;
$custom-light: #9b94f3;
$custom-dark: #000000;
JSON
{
  "hex": "#6369ec",
  "rgb": {
    "r": 99,
    "g": 105,
    "b": 236
  },
  "hsl": {
    "h": 237.372,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.58699,
    "c": 0.1938,
    "h": 276.7
  },
  "luminance": 0.18812
}

Semantic roles & 50–950 ramp

primary
#6369EC
secondary
#ECEABF
accent
#D10BDB
background
#FAF9FE
surface
#F4F1FD
border
#CECBD5
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #6369EC

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

Preview Lab → · Contrast checker → · Palette generator →

#6369EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva