#575DE1#575DE1

#575DE1 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 55.0% C 0.197 H 275.8°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#575DE1
RGB	rgb(87, 93, 225)
HSL	hsl(237, 70%, 61%)
HSV	hsv(237, 61%, 88%)
CMYK	cmyk(61.3%, 58.7%, 0%, 11.8%)
CIE-LAB	lab(46.03, 36.96, -68.13)
CIE-LCH	lch(46.03, 77.51, 298.48°)
OKLab	oklab(54.96% 0.02 -0.196)
OKLCH	oklch(54.96% 0.197 275.8)
XYZ	xyz(21.4310, 15.2895, 73.0414)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DE1 #E1DB57

analogous

#57A2E1 #575DE1 #9657E1

triadic

#575DE1 #E1575D #5DE157

tetradic

#575DE1 #E157A2 #E1DB57 #57E196

square

#575DE1 #E157A2 #E1DB57 #57E196

split-complementary

#575DE1 #E19657 #A2E157

monochromatic

#1D22A1 #262ED5 #575DE1 #8B8FEA #BFC1F4

Accessibility & contrast

On white

5.17

#575DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#575DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DE1

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DE1	#FFFFFF	#000000	##FFFFFF
##575DE1	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E5

Deuteranopia (green-blind)

#0067DE

Tritanopia (blue-blind)

#007D96

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #575de1;
/* rgb */ color: rgb(87, 93, 225);
/* oklch */ color: oklch(55.0% 0.197 275.8);

Tailwind

colors: {
  custom: {
    50: '#948beb',
    500: '#575de1',
    950: '#000000',
  },
}

SCSS

$custom: #575de1;
$custom-light: #948beb;
$custom-dark: #000000;

JSON

{
  "hex": "#575de1",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 225
  },
  "hsl": {
    "h": 237.391,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.19696,
    "h": 275.8
  },
  "luminance": 0.15291
}

Semantic roles & 50–950 ramp

primary

#575DE1

secondary

#E4E2B0

accent

#C914D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #575DE1

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

Preview Lab → · Contrast checker → · Palette generator →