#575DC8#575DC8

#575DC8 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.1% C 0.163 H 276.9°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#575DC8
RGB	rgb(87, 93, 200)
HSL	hsl(237, 51%, 56%)
HSV	hsv(237, 57%, 78%)
CMYK	cmyk(56.5%, 53.5%, 0%, 21.6%)
CIE-LAB	lab(44.27, 28.77, -56.69)
CIE-LCH	lch(44.27, 63.57, 296.91°)
OKLab	oklab(53.09% 0.0195 -0.1623)
OKLCH	oklch(53.09% 0.163 276.9)
XYZ	xyz(18.2668, 14.0238, 56.3767)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DC8 #C8C257

analogous

#5796C8 #575DC8 #8A57C8

triadic

#575DC8 #C8575D #5DC857

tetradic

#575DC8 #C85796 #C8C257 #57C88A

square

#575DC8 #C85796 #C8C257 #57C88A

split-complementary

#575DC8 #C88A57 #96C857

monochromatic

#292D7C #383EAA #575DC8 #8589D7 #B3B6E6

Accessibility & contrast

On white

5.52

#575DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#575DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DC8

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DC8	#FFFFFF	#000000	##FFFFFF
##575DC8	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6DCC

Deuteranopia (green-blind)

#0064C6

Tritanopia (blue-blind)

#167689

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575dc8;
/* rgb */ color: rgb(87, 93, 200);
/* oklch */ color: oklch(53.1% 0.163 276.9);

Tailwind

colors: {
  custom: {
    50: '#908ad9',
    500: '#575dc8',
    950: '#000000',
  },
}

SCSS

$custom: #575dc8;
$custom-light: #908ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#575dc8",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 200
  },
  "hsl": {
    "h": 236.814,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53087,
    "c": 0.16346,
    "h": 276.9
  },
  "luminance": 0.14025
}

Semantic roles & 50–950 ramp

primary

#575DC8

secondary

#D5D2A6

accent

#D34EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #575DC8

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

Preview Lab → · Contrast checker → · Palette generator →