#6C57E5#6C57E5

#6C57E5 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.8% C 0.206 H 284.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6C57E5
RGB	rgb(108, 87, 229)
HSL	hsl(249, 73%, 62%)
HSV	hsv(249, 62%, 90%)
CMYK	cmyk(52.8%, 62%, 0%, 10.2%)
CIE-LAB	lab(46.53, 45.34, -69.52)
CIE-LCH	lch(46.53, 83.00, 303.11°)
OKLab	oklab(55.81% 0.0507 -0.1995)
OKLCH	oklch(55.81% 0.206 284.3)
XYZ	xyz(23.7311, 15.6604, 75.8858)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C57E5 #D0E557

analogous

#5789E5 #6C57E5 #B357E5

triadic

#6C57E5 #E56C57 #57E56C

tetradic

#6C57E5 #E55789 #D0E557 #57E5B3

square

#6C57E5 #E55789 #D0E557 #57E5B3

split-complementary

#6C57E5 #E5B357 #89E557

monochromatic

#2F1AA8 #3E22DD #6C57E5 #9A8CED #C9C1F5

Accessibility & contrast

On white

5.08

#6C57E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#6C57E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C57E5

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C57E5	#FFFFFF	#000000	##FFFFFF
##6C57E5	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EA

Deuteranopia (green-blind)

#006AE2

Tritanopia (blue-blind)

#397996

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6c57e5;
/* rgb */ color: rgb(108, 87, 229);
/* oklch */ color: oklch(55.8% 0.206 284.3);

Tailwind

colors: {
  custom: {
    50: '#a087ee',
    500: '#6c57e5',
    950: '#000000',
  },
}

SCSS

$custom: #6c57e5;
$custom-light: #a087ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6c57e5",
  "rgb": {
    "r": 108,
    "g": 87,
    "b": 229
  },
  "hsl": {
    "h": 248.873,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.55808,
    "c": 0.20582,
    "h": 284.3
  },
  "luminance": 0.15662
}

Semantic roles & 50–950 ramp

primary

#6C57E5

secondary

#DEE6B2

accent

#D510B8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100B16

muted

#7F7C84

Preview Lab

Preview with #6C57E5

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

Preview Lab → · Contrast checker → · Palette generator →