#6384EA#6384EA

#6384EA is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.7% C 0.157 H 268.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#6384EA
RGBrgb(99, 132, 234)
HSLhsl(225, 76%, 65%)
HSVhsv(225, 58%, 92%)
CMYKcmyk(57.7%, 43.6%, 0%, 8.2%)
CIE-LABlab(57.17, 18.28, -55.21)
CIE-LCHlch(57.17, 58.15, 288.32°)
OKLaboklab(63.73% -0.0049 -0.1572)
OKLCHoklch(63.73% 0.157 268.2)
XYZxyz(28.2431, 25.0934, 81.1811)
Luminance0.2510 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6384EA #EAC963
analogous
#63C8EA #6384EA #8563EA
triadic
#6384EA #EA6384 #84EA63
tetradic
#6384EA #EA63C8 #EAC963 #63EA85
square
#6384EA #EA63C8 #EAC963 #63EA85
split-complementary
#6384EA #EA8563 #C8EA63
monochromatic
#1940BA #2D59E3 #6384EA #99AFF1 #CFD9F9

Accessibility & contrast

On white

3.49
#6384EA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#6384EA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384EA
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6384EA#FFFFFF#000000##000000
##6384EA1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5690EE
Deuteranopia (green-blind)
#4384E8
Tritanopia (blue-blind)
#009BAC
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #6384ea;
/* rgb */ color: rgb(99, 132, 234);
/* oklch */ color: oklch(63.7% 0.157 268.2);
Tailwind
colors: {
  custom: {
    50: '#99a7f1',
    500: '#6384ea',
    950: '#000000',
  },
}
SCSS
$custom: #6384ea;
$custom-light: #99a7f1;
$custom-dark: #000000;
JSON
{
  "hex": "#6384ea",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 234
  },
  "hsl": {
    "h": 225.333,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.63726,
    "c": 0.15733,
    "h": 268.2
  },
  "luminance": 0.25096
}

Semantic roles & 50–950 ramp

primary
#6384EA
secondary
#EBE0BE
accent
#A70DD8
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6384EA

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

Preview Lab → · Contrast checker → · Palette generator →

#6384EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva