#6349EB#6349EB

#6349EB is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.5% C 0.230 H 282.6°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#6349EB
RGBrgb(99, 73, 235)
HSLhsl(250, 80%, 60%)
HSVhsv(250, 69%, 92%)
CMYKcmyk(57.9%, 68.9%, 0%, 7.8%)
CIE-LABlab(43.38, 53.44, -78.08)
CIE-LCHlch(43.38, 94.61, 304.39°)
OKLaboklab(53.5% 0.0504 -0.2249)
OKLCHoklch(53.5% 0.23 282.6)
XYZxyz(22.5189, 13.4144, 79.9838)
Luminance0.1342 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6349EB #D1EB49
analogous
#4980EB #6349EB #B449EB
triadic
#6349EB #EB6349 #49EB63
tetradic
#6349EB #EB4980 #D1EB49 #49EBB4
square
#6349EB #EB4980 #D1EB49 #49EBB4
split-complementary
#6349EB #EBB449 #80EB49
monochromatic
#2A12A7 #3818DE #6349EB #9280F1 #C2B7F7

Accessibility & contrast

On white

5.70
#6349EB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.68
#6349EB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6349EB
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6349EB#FFFFFF#000000##FFFFFF
##6349EB1.005.703.685.70
#FFFFFF5.701.0021.001.00
#0000003.6821.001.0021.00
##FFFFFF5.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CF0
Deuteranopia (green-blind)
#0061E8
Tritanopia (blue-blind)
#0A7495
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #6349eb;
/* rgb */ color: rgb(99, 73, 235);
/* oklch */ color: oklch(53.5% 0.230 282.6);
Tailwind
colors: {
  custom: {
    50: '#9d7ef3',
    500: '#6349eb',
    950: '#000000',
  },
}
SCSS
$custom: #6349eb;
$custom-light: #9d7ef3;
$custom-dark: #000000;
JSON
{
  "hex": "#6349eb",
  "rgb": {
    "r": 99,
    "g": 73,
    "b": 235
  },
  "hsl": {
    "h": 249.63,
    "s": 80.198,
    "l": 60.392
  },
  "oklch": {
    "l": 0.53499,
    "c": 0.23045,
    "h": 282.6
  },
  "luminance": 0.13416
}

Semantic roles & 50–950 ramp

primary
#6349EB
secondary
#DDE7A9
accent
#DD09BB
background
#FAF7FF
surface
#F4EEFE
border
#CEC9D6
text
#100A17
muted
#7F7C85

Preview Lab

Preview with #6349EB

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

Preview Lab → · Contrast checker → · Palette generator →

#6349EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva