#6344FF#6344FF

#6344FF is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 54.6% C 0.258 H 281.1°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#6344FF
RGBrgb(99, 68, 255)
HSLhsl(250, 100%, 63%)
HSVhsv(250, 73%, 100%)
CMYKcmyk(61.2%, 73.3%, 0%, 0%)
CIE-LABlab(44.24, 61.80, -87.89)
CIE-LCHlch(44.24, 107.44, 305.11°)
OKLaboklab(54.65% 0.05 -0.2535)
OKLCHoklch(54.65% 0.258 281.1)
XYZxyz(25.2570, 14.0050, 95.9606)
Luminance0.1401 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6344FF #E0FF44
analogous
#4482FF #6344FF #C144FF
triadic
#6344FF #FF6344 #44FF63
tetradic
#6344FF #FF4482 #E0FF44 #44FFC1
square
#6344FF #FF4482 #E0FF44 #44FFC1
split-complementary
#6344FF #FFC144 #82FF44
monochromatic
#2100C9 #3007FF #6344FF #9681FF #C9BEFF

Accessibility & contrast

On white

5.52
#6344FF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#6344FF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6344FF
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6344FF#FFFFFF#000000##FFFFFF
##6344FF1.005.523.805.52
#FFFFFF5.521.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FFF
Deuteranopia (green-blind)
#0062FC
Tritanopia (blue-blind)
#00799F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #6344ff;
/* rgb */ color: rgb(99, 68, 255);
/* oklch */ color: oklch(54.6% 0.258 281.1);
Tailwind
colors: {
  custom: {
    50: '#a07cff',
    500: '#6344ff',
    950: '#000000',
  },
}
SCSS
$custom: #6344ff;
$custom-light: #a07cff;
$custom-dark: #000000;
JSON
{
  "hex": "#6344ff",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 255
  },
  "hsl": {
    "h": 249.947,
    "s": 100,
    "l": 63.333
  },
  "oklch": {
    "l": 0.54649,
    "c": 0.25842,
    "h": 281.1
  },
  "luminance": 0.14007
}

Semantic roles & 50–950 ramp

primary
#6344FF
secondary
#E6F1AE
accent
#E600BF
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#100A18
muted
#7F7C86

Preview Lab

Preview with #6344FF

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

Preview Lab → · Contrast checker → · Palette generator →

#6344FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva