#6C57FF#6C57FF

#6C57FF is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.9% C 0.238 H 281.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#6C57FF
RGBrgb(108, 87, 255)
HSLhsl(248, 100%, 67%)
HSVhsv(248, 66%, 100%)
CMYKcmyk(57.6%, 65.9%, 0%, 0%)
CIE-LABlab(48.54, 53.06, -80.81)
CIE-LCHlch(48.54, 96.67, 303.29°)
OKLaboklab(57.89% 0.0481 -0.2326)
OKLCHoklch(57.89% 0.238 281.7)
XYZxyz(27.6369, 17.2227, 96.4563)
Luminance0.1722 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C57FF #EAFF57
analogous
#5796FF #6C57FF #C057FF
triadic
#6C57FF #FF6C57 #57FF6C
tetradic
#6C57FF #FF5796 #EAFF57 #57FFC0
square
#6C57FF #FF5796 #EAFF57 #57FFC0
split-complementary
#6C57FF #FFC057 #96FF57
monochromatic
#1B00DC #361AFF #6C57FF #A294FF #D7D1FF

Accessibility & contrast

On white

4.72
#6C57FF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#6C57FF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C57FF
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C57FF#FFFFFF#000000##FFFFFF
##6C57FF1.004.724.444.72
#FFFFFF4.721.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0079FF
Deuteranopia (green-blind)
#006DFC
Tritanopia (blue-blind)
#0782A4
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #6c57ff;
/* rgb */ color: rgb(108, 87, 255);
/* oklch */ color: oklch(57.9% 0.238 281.7);
Tailwind
colors: {
  custom: {
    50: '#a488ff',
    500: '#6c57ff',
    950: '#000000',
  },
}
SCSS
$custom: #6c57ff;
$custom-light: #a488ff;
$custom-dark: #000000;
JSON
{
  "hex": "#6c57ff",
  "rgb": {
    "r": 108,
    "g": 87,
    "b": 255
  },
  "hsl": {
    "h": 247.5,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.57894,
    "c": 0.23753,
    "h": 281.7
  },
  "luminance": 0.17225
}

Semantic roles & 50–950 ramp

primary
#6C57FF
secondary
#EDF4BE
accent
#E600C9
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#110B18
muted
#807C86

Preview Lab

Preview with #6C57FF

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

Preview Lab → · Contrast checker → · Palette generator →

#6C57FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva