#575FD2#575FD2

#575FD2 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.2% C 0.175 H 275.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#575FD2
RGB	rgb(87, 95, 210)
HSL	hsl(236, 58%, 58%)
HSV	hsv(236, 59%, 82%)
CMYK	cmyk(58.6%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(45.45, 30.81, -60.53)
CIE-LCH	lch(45.45, 67.92, 296.97°)
OKLab	oklab(54.18% 0.018 -0.1736)
OKLCH	oklch(54.18% 0.175 275.9)
XYZ	xyz(19.6518, 14.8623, 62.7934)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FD2 #D2CA57

analogous

#579CD2 #575FD2 #8D57D2

triadic

#575FD2 #D2575F #5FD257

tetradic

#575FD2 #D2579C #D2CA57 #57D28D

square

#575FD2 #D2579C #D2CA57 #57D28D

split-complementary

#575FD2 #D28D57 #9CD257

monochromatic

#252B8A #323BBA #575FD2 #878DDF #B8BBEC

Accessibility & contrast

On white

5.29

#575FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#575FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FD2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FD2	#FFFFFF	#000000	##FFFFFF
##575FD2	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A71D6

Deuteranopia (green-blind)

#0066D0

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575fd2;
/* rgb */ color: rgb(87, 95, 210);
/* oklch */ color: oklch(54.2% 0.175 275.9);

Tailwind

colors: {
  custom: {
    50: '#918ce1',
    500: '#575fd2',
    950: '#000000',
  },
}

SCSS

$custom: #575fd2;
$custom-light: #918ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#575fd2",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 236.098,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54184,
    "c": 0.17451,
    "h": 275.9
  },
  "luminance": 0.14864
}

Semantic roles & 50–950 ramp

primary

#575FD2

secondary

#DBD8AA

accent

#D747E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575FD2

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

Preview Lab → · Contrast checker → · Palette generator →