#575FDD#575FDD

#575FDD is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.189 H 275.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#575FDD
RGB	rgb(87, 95, 221)
HSL	hsl(236, 66%, 60%)
HSV	hsv(236, 61%, 87%)
CMYK	cmyk(60.6%, 57%, 0%, 13.3%)
CIE-LAB	lab(46.22, 34.43, -65.56)
CIE-LCH	lch(46.22, 74.05, 297.71°)
OKLab	oklab(55% 0.0182 -0.1884)
OKLCH	oklch(55% 0.189 275.5)
XYZ	xyz(21.0696, 15.4295, 70.2605)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FDD #DDD557

analogous

#57A2DD #575FDD #9257DD

triadic

#575FDD #DD575F #5FDD57

tetradic

#575FDD #DD57A2 #DDD557 #57DD92

square

#575FDD #DD57A2 #DDD557 #57DD92

split-complementary

#575FDD #DD9257 #A2DD57

monochromatic

#1F279A #2A33CD #575FDD #8A8FE7 #BDC0F2

Accessibility & contrast

On white

5.14

#575FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#575FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FDD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FDD	#FFFFFF	#000000	##FFFFFF
##575FDD	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #575fdd;
/* rgb */ color: rgb(87, 95, 221);
/* oklch */ color: oklch(55.0% 0.189 275.5);

Tailwind

colors: {
  custom: {
    50: '#938ce8',
    500: '#575fdd',
    950: '#000000',
  },
}

SCSS

$custom: #575fdd;
$custom-light: #938ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#575fdd",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 221
  },
  "hsl": {
    "h": 236.418,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55003,
    "c": 0.18924,
    "h": 275.5
  },
  "luminance": 0.15431
}

Semantic roles & 50–950 ramp

primary

#575FDD

secondary

#E1DEAE

accent

#C317CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #575FDD

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

Preview Lab → · Contrast checker → · Palette generator →