#6364ED#6364ED

#6364ED is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 57.9% C 0.201 H 277.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#6364ED
RGBrgb(99, 100, 237)
HSLhsl(240, 79%, 66%)
HSVhsv(240, 58%, 93%)
CMYKcmyk(58.2%, 57.8%, 0%, 7.1%)
CIE-LABlab(49.35, 38.61, -69.47)
CIE-LCHlch(49.35, 79.48, 299.07°)
OKLaboklab(57.89% 0.0272 -0.1995)
OKLCHoklch(57.89% 0.201 277.8)
XYZxyz(24.9839, 17.8796, 82.2389)
Luminance0.1788 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6364ED #EDEC63
analogous
#63A9ED #6364ED #A763ED
triadic
#6364ED #ED6364 #64ED63
tetradic
#6364ED #ED63A9 #EDEC63 #63EDA7
square
#6364ED #ED63A9 #EDEC63 #63EDA7
split-complementary
#6364ED #EDA763 #A9ED63
monochromatic
#1617C0 #2C2DE7 #6364ED #9A9BF3 #D1D1FA

Accessibility & contrast

On white

4.59
#6364ED on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#6364ED on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6364ED
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6364ED#FFFFFF#000000##FFFFFF
##6364ED1.004.594.584.59
#FFFFFF4.591.0021.001.00
#0000004.5821.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007BF2
Deuteranopia (green-blind)
#0070EA
Tritanopia (blue-blind)
#00859F
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #6364ed;
/* rgb */ color: rgb(99, 100, 237);
/* oklch */ color: oklch(57.9% 0.201 277.8);
Tailwind
colors: {
  custom: {
    50: '#9b90f4',
    500: '#6364ed',
    950: '#000000',
  },
}
SCSS
$custom: #6364ed;
$custom-light: #9b90f4;
$custom-dark: #000000;
JSON
{
  "hex": "#6364ed",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 237
  },
  "hsl": {
    "h": 239.565,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57894,
    "c": 0.20134,
    "h": 277.8
  },
  "luminance": 0.17881
}

Semantic roles & 50–950 ramp

primary
#6364ED
secondary
#EDECBF
accent
#DA0ADC
background
#FAF8FF
surface
#F4F0FE
border
#CECBD6
text
#0F0C17
muted
#7F7D85

Preview Lab

Preview with #6364ED

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

Preview Lab → · Contrast checker → · Palette generator →

#6364ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva