#6375F8#6375F8

#6375F8 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.7% C 0.195 H 273.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#6375F8
RGBrgb(99, 117, 248)
HSLhsl(233, 91%, 68%)
HSVhsv(233, 60%, 97%)
CMYKcmyk(60.1%, 52.8%, 0%, 2.7%)
CIE-LABlab(54.19, 31.92, -67.77)
CIE-LCHlch(54.19, 74.91, 295.22°)
OKLaboklab(61.74% 0.0116 -0.1943)
OKLCHoklch(61.74% 0.195 273.4)
XYZxyz(28.4446, 22.1503, 91.5652)
Luminance0.2215 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6375F8 #F8E663
analogous
#63BFF8 #6375F8 #9C63F8
triadic
#6375F8 #F86375 #75F863
tetradic
#6375F8 #F863BF #F8E663 #63F89C
square
#6375F8 #F863BF #F8E663 #63F89C
split-complementary
#6375F8 #F89C63 #BFF863
monochromatic
#0A22D7 #2841F5 #6375F8 #9EA9FB #D8DDFD

Accessibility & contrast

On white

3.87
#6375F8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#6375F8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375F8
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6375F8#FFFFFF#000000##000000
##6375F81.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#1F88FD
Deuteranopia (green-blind)
#007BF5
Tritanopia (blue-blind)
#0094AB
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #6375f8;
/* rgb */ color: rgb(99, 117, 248);
/* oklch */ color: oklch(61.7% 0.195 273.4);
Tailwind
colors: {
  custom: {
    50: '#9c9cfb',
    500: '#6375f8',
    950: '#000000',
  },
}
SCSS
$custom: #6375f8;
$custom-light: #9c9cfb;
$custom-dark: #000000;
JSON
{
  "hex": "#6375f8",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 248
  },
  "hsl": {
    "h": 232.752,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.61737,
    "c": 0.19469,
    "h": 273.4
  },
  "luminance": 0.22153
}

Semantic roles & 50–950 ramp

primary
#6375F8
secondary
#F2EDC5
accent
#CA00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6375F8

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

Preview Lab → · Contrast checker → · Palette generator →

#6375F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva