#6357ED#6357ED

#6357ED is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.7% C 0.217 H 280.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#6357ED
RGBrgb(99, 87, 237)
HSLhsl(245, 81%, 64%)
HSVhsv(245, 63%, 93%)
CMYKcmyk(58.2%, 63.3%, 0%, 7.1%)
CIE-LABlab(46.42, 46.25, -74.23)
CIE-LCHlch(46.42, 87.46, 301.92°)
OKLaboklab(55.74% 0.0388 -0.2136)
OKLCHoklch(55.74% 0.217 280.3)
XYZxyz(23.8350, 15.5818, 81.8559)
Luminance0.1558 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6357ED #E1ED57
analogous
#5796ED #6357ED #AE57ED
triadic
#6357ED #ED6357 #57ED63
tetradic
#6357ED #ED5796 #E1ED57 #57EDAE
square
#6357ED #ED5796 #E1ED57 #57EDAE
split-complementary
#6357ED #EDAE57 #96ED57
monochromatic
#2114B6 #3020E7 #6357ED #968EF3 #CAC6F9

Accessibility & contrast

On white

5.10
#6357ED on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#6357ED on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6357ED
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6357ED#FFFFFF#000000##FFFFFF
##6357ED1.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074F2
Deuteranopia (green-blind)
#0068EA
Tritanopia (blue-blind)
#007D9A
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #6357ed;
/* rgb */ color: rgb(99, 87, 237);
/* oklch */ color: oklch(55.7% 0.217 280.3);
Tailwind
colors: {
  custom: {
    50: '#9c87f4',
    500: '#6357ed',
    950: '#000000',
  },
}
SCSS
$custom: #6357ed;
$custom-light: #9c87f4;
$custom-dark: #000000;
JSON
{
  "hex": "#6357ed",
  "rgb": {
    "r": 99,
    "g": 87,
    "b": 237
  },
  "hsl": {
    "h": 244.8,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55744,
    "c": 0.21707,
    "h": 280.3
  },
  "luminance": 0.15583
}

Semantic roles & 50–950 ramp

primary
#6357ED
secondary
#E6EAB5
accent
#DD09CC
background
#FAF8FF
surface
#F4EFFE
border
#CECAD6
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6357ED

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

Preview Lab → · Contrast checker → · Palette generator →

#6357ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva