#6C57F2#6C57F2

#6C57F2 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.222 H 282.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#6C57F2
RGB	rgb(108, 87, 242)
HSL	hsl(248, 86%, 65%)
HSV	hsv(248, 64%, 95%)
CMYK	cmyk(55.4%, 64%, 0%, 5.1%)
CIE-LAB	lab(47.51, 49.20, -75.23)
CIE-LCH	lch(47.51, 89.89, 303.19°)
OKLab	oklab(56.83% 0.0496 -0.2162)
OKLCH	oklch(56.83% 0.222 282.9)
XYZ	xyz(25.6146, 16.4138, 85.8056)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C57F2 #DDF257

analogous

#5790F2 #6C57F2 #BA57F2

triadic

#6C57F2 #F26C57 #57F26C

tetradic

#6C57F2 #F25790 #DDF257 #57F2BA

square

#6C57F2 #F25790 #DDF257 #57F2BA

split-complementary

#6C57F2 #F2BA57 #90F257

monochromatic

#270FC0 #3A1EEE #6C57F2 #9E90F6 #CFC9FB

Accessibility & contrast

On white

4.90

#6C57F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#6C57F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C57F2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C57F2	#FFFFFF	#000000	##FFFFFF
##6C57F2	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F7

Deuteranopia (green-blind)

#006BEF

Tritanopia (blue-blind)

#297E9D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6c57f2;
/* rgb */ color: rgb(108, 87, 242);
/* oklch */ color: oklch(56.8% 0.222 282.9);

Tailwind

colors: {
  custom: {
    50: '#a288f7',
    500: '#6c57f2',
    950: '#000000',
  },
}

SCSS

$custom: #6c57f2;
$custom-light: #a288f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6c57f2",
  "rgb": {
    "r": 108,
    "g": 87,
    "b": 242
  },
  "hsl": {
    "h": 248.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.56834,
    "c": 0.22186,
    "h": 282.9
  },
  "luminance": 0.16415
}

Semantic roles & 50–950 ramp

primary

#6C57F2

secondary

#E6EDB8

accent

#E203C4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6C57F2

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

Preview Lab → · Contrast checker → · Palette generator →