#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
RGB	rgb(108, 87, 255)
HSL	hsl(248, 100%, 67%)
HSV	hsv(248, 66%, 100%)
CMYK	cmyk(57.6%, 65.9%, 0%, 0%)
CIE-LAB	lab(48.54, 53.06, -80.81)
CIE-LCH	lch(48.54, 96.67, 303.29°)
OKLab	oklab(57.89% 0.0481 -0.2326)
OKLCH	oklch(57.89% 0.238 281.7)
XYZ	xyz(27.6369, 17.2227, 96.4563)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

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
##6C57FF	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

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 →