#5C57D8#5C57D8

#5C57D8 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.6% C 0.192 H 279.5°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5C57D8
RGB	rgb(92, 87, 216)
HSL	hsl(242, 62%, 59%)
HSV	hsv(242, 60%, 85%)
CMYK	cmyk(57.4%, 59.7%, 0%, 15.3%)
CIE-LAB	lab(44.30, 38.52, -65.80)
CIE-LCH	lch(44.30, 76.25, 300.35°)
OKLab	oklab(53.56% 0.0315 -0.189)
OKLCH	oklch(53.56% 0.192 279.5)
XYZ	xyz(20.2126, 14.0482, 66.5989)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57D8 #D3D857

analogous

#5792D8 #5C57D8 #9D57D8

triadic

#5C57D8 #D85C57 #57D85C

tetradic

#5C57D8 #D85792 #D3D857 #57D89D

square

#5C57D8 #D85792 #D3D857 #57D89D

split-complementary

#5C57D8 #D89D57 #92D857

monochromatic

#262293 #332EC4 #5C57D8 #8C89E4 #BCBAEF

Accessibility & contrast

On white

5.51

#5C57D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5C57D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57D8

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57D8	#FFFFFF	#000000	##FFFFFF
##5C57D8	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0064D5

Tritanopia (blue-blind)

#0E768F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5c57d8;
/* rgb */ color: rgb(92, 87, 216);
/* oklch */ color: oklch(53.6% 0.192 279.5);

Tailwind

colors: {
  custom: {
    50: '#9587e5',
    500: '#5c57d8',
    950: '#000000',
  },
}

SCSS

$custom: #5c57d8;
$custom-light: #9587e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57d8",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 216
  },
  "hsl": {
    "h": 242.326,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53561,
    "c": 0.19162,
    "h": 279.5
  },
  "luminance": 0.1405
}

Semantic roles & 50–950 ramp

primary

#5C57D8

secondary

#DDDFAC

accent

#E542DF

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5C57D8

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

Preview Lab → · Contrast checker → · Palette generator →