#6C57F5#6C57F5

#6C57F5 is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 57.1% C 0.226 H 282.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#6C57F5
RGB	rgb(108, 87, 245)
HSL	hsl(248, 89%, 65%)
HSV	hsv(248, 64%, 96%)
CMYK	cmyk(55.9%, 64.5%, 0%, 3.9%)
CIE-LAB	lab(47.75, 50.09, -76.53)
CIE-LCH	lch(47.75, 91.47, 303.21°)
OKLab	oklab(57.08% 0.0492 -0.2201)
OKLCH	oklch(57.08% 0.226 282.6)
XYZ	xyz(26.0689, 16.5955, 88.1981)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C57F5 #E0F557

analogous

#5791F5 #6C57F5 #BB57F5

triadic

#6C57F5 #F56C57 #57F56C

tetradic

#6C57F5 #F55791 #E0F557 #57F5BB

square

#6C57F5 #F55791 #E0F557 #57F5BB

split-complementary

#6C57F5 #F5BB57 #91F557

monochromatic

#250CC6 #391DF2 #6C57F5 #9F91F8 #D1CBFC

Accessibility & contrast

On white

4.86

#6C57F5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#6C57F5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C57F5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C57F5	#FFFFFF	#000000	##FFFFFF
##6C57F5	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076FA

Deuteranopia (green-blind)

#006CF2

Tritanopia (blue-blind)

#247F9E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6c57f5;
/* rgb */ color: rgb(108, 87, 245);
/* oklch */ color: oklch(57.1% 0.226 282.6);

Tailwind

colors: {
  custom: {
    50: '#a288fa',
    500: '#6c57f5',
    950: '#000000',
  },
}

SCSS

$custom: #6c57f5;
$custom-light: #a288fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6c57f5",
  "rgb": {
    "r": 108,
    "g": 87,
    "b": 245
  },
  "hsl": {
    "h": 247.975,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57075,
    "c": 0.2255,
    "h": 282.6
  },
  "luminance": 0.16597
}

Semantic roles & 50–950 ramp

primary

#6C57F5

secondary

#E8EFB9

accent

#E500C7

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6C57F5

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

Preview Lab → · Contrast checker → · Palette generator →