#575CD3#575CD3

#575CD3 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.180 H 276.7°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#575CD3
RGB	rgb(87, 92, 211)
HSL	hsl(238, 58%, 58%)
HSV	hsv(238, 59%, 83%)
CMYK	cmyk(58.8%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(44.78, 32.99, -62.19)
CIE-LCH	lch(44.78, 70.40, 297.94°)
OKLab	oklab(53.71% 0.0209 -0.1785)
OKLCH	oklch(53.71% 0.18 276.7)
XYZ	xyz(19.5117, 14.3822, 63.3632)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CD3 #D3CE57

analogous

#579AD3 #575CD3 #9057D3

triadic

#575CD3 #D3575C #5CD357

tetradic

#575CD3 #D3579A #D3CE57 #57D390

square

#575CD3 #D3579A #D3CE57 #57D390

split-complementary

#575CD3 #D39057 #9AD357

monochromatic

#24298B #3137BC #575CD3 #878BE0 #B8BAEC

Accessibility & contrast

On white

5.42

#575CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#575CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CD3

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CD3	#FFFFFF	#000000	##FFFFFF
##575CD3	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #575cd3;
/* rgb */ color: rgb(87, 92, 211);
/* oklch */ color: oklch(53.7% 0.180 276.7);

Tailwind

colors: {
  custom: {
    50: '#918ae1',
    500: '#575cd3',
    950: '#000000',
  },
}

SCSS

$custom: #575cd3;
$custom-light: #918ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#575cd3",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 237.581,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.53707,
    "c": 0.1797,
    "h": 276.7
  },
  "luminance": 0.14384
}

Semantic roles & 50–950 ramp

primary

#575CD3

secondary

#DCDAAA

accent

#DB46E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #575CD3

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

Preview Lab → · Contrast checker → · Palette generator →