#575FD0#575FD0

#575FD0 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.0% C 0.172 H 276.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#575FD0
RGB	rgb(87, 95, 208)
HSL	hsl(236, 56%, 58%)
HSV	hsv(236, 58%, 82%)
CMYK	cmyk(58.2%, 54.3%, 0%, 18.4%)
CIE-LAB	lab(45.31, 30.15, -59.61)
CIE-LCH	lch(45.31, 66.80, 296.83°)
OKLab	oklab(54.04% 0.0179 -0.1709)
OKLCH	oklch(54.04% 0.172 276)
XYZ	xyz(19.4042, 14.7633, 61.4894)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FD0 #D0C857

analogous

#579BD0 #575FD0 #8B57D0

triadic

#575FD0 #D0575F #5FD057

tetradic

#575FD0 #D0579B #D0C857 #57D08B

square

#575FD0 #D0579B #D0C857 #57D08B

split-complementary

#575FD0 #D08B57 #9BD057

monochromatic

#262C87 #333CB7 #575FD0 #878DDD #B7BAEB

Accessibility & contrast

On white

5.31

#575FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#575FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FD0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FD0	#FFFFFF	#000000	##FFFFFF
##575FD0	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1170D4

Deuteranopia (green-blind)

#0066CE

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #575fd0;
/* rgb */ color: rgb(87, 95, 208);
/* oklch */ color: oklch(54.0% 0.172 276.0);

Tailwind

colors: {
  custom: {
    50: '#918cdf',
    500: '#575fd0',
    950: '#000000',
  },
}

SCSS

$custom: #575fd0;
$custom-light: #918cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#575fd0",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 208
  },
  "hsl": {
    "h": 236.033,
    "s": 56.279,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54038,
    "c": 0.17179,
    "h": 276
  },
  "luminance": 0.14765
}

Semantic roles & 50–950 ramp

primary

#575FD0

secondary

#DAD6A9

accent

#D648E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575FD0

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

Preview Lab → · Contrast checker → · Palette generator →