#5C57DC#5C57DC

#5C57DC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.9% C 0.197 H 279.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5C57DC
RGB	rgb(92, 87, 220)
HSL	hsl(242, 66%, 60%)
HSV	hsv(242, 60%, 86%)
CMYK	cmyk(58.2%, 60.5%, 0%, 13.7%)
CIE-LAB	lab(44.60, 39.79, -67.60)
CIE-LCH	lch(44.60, 78.44, 300.48°)
OKLab	oklab(53.87% 0.0314 -0.1943)
OKLCH	oklch(53.87% 0.197 279.2)
XYZ	xyz(20.7360, 14.2575, 69.3556)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57DC #D7DC57

analogous

#5794DC #5C57DC #9F57DC

triadic

#5C57DC #DC5C57 #57DC5C

tetradic

#5C57DC #DC5794 #D7DC57 #57DC9F

square

#5C57DC #DC5794 #D7DC57 #57DC9F

split-complementary

#5C57DC #DC9F57 #94DC57

monochromatic

#242099 #302ACB #5C57DC #8D8AE7 #BEBCF1

Accessibility & contrast

On white

5.45

#5C57DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5C57DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57DC

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57DC	#FFFFFF	#000000	##FFFFFF
##5C57DC	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE0

Deuteranopia (green-blind)

#0064D9

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5c57dc;
/* rgb */ color: rgb(92, 87, 220);
/* oklch */ color: oklch(53.9% 0.197 279.2);

Tailwind

colors: {
  custom: {
    50: '#9687e8',
    500: '#5c57dc',
    950: '#000000',
  },
}

SCSS

$custom: #5c57dc;
$custom-light: #9687e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57dc",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 220
  },
  "hsl": {
    "h": 242.256,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53874,
    "c": 0.1968,
    "h": 279.2
  },
  "luminance": 0.14259
}

Semantic roles & 50–950 ramp

primary

#5C57DC

secondary

#DFE1AE

accent

#CD18C7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5C57DC

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

Preview Lab → · Contrast checker → · Palette generator →