#575DD5#575DD5

#575DD5 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.0% C 0.181 H 276.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#575DD5
RGB	rgb(87, 93, 213)
HSL	hsl(237, 60%, 59%)
HSV	hsv(237, 59%, 84%)
CMYK	cmyk(59.2%, 56.3%, 0%, 16.5%)
CIE-LAB	lab(45.16, 33.03, -62.71)
CIE-LCH	lch(45.16, 70.88, 297.78°)
OKLab	oklab(54.04% 0.02 -0.18)
OKLCH	oklch(54.04% 0.181 276.3)
XYZ	xyz(19.8512, 14.6575, 64.7210)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DD5 #D5CF57

analogous

#579CD5 #575DD5 #9057D5

triadic

#575DD5 #D5575D #5DD557

tetradic

#575DD5 #D5579C #D5CF57 #57D590

square

#575DD5 #D5579C #D5CF57 #57D590

split-complementary

#575DD5 #D59057 #9CD557

monochromatic

#24298E #3037BF #575DD5 #888CE1 #B9BBED

Accessibility & contrast

On white

5.34

#575DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#575DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DD5

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DD5	#FFFFFF	#000000	##FFFFFF
##575DD5	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #575dd5;
/* rgb */ color: rgb(87, 93, 213);
/* oklch */ color: oklch(54.0% 0.181 276.3);

Tailwind

colors: {
  custom: {
    50: '#928be3',
    500: '#575dd5',
    950: '#000000',
  },
}

SCSS

$custom: #575dd5;
$custom-light: #928be3;
$custom-dark: #000000;

JSON

{
  "hex": "#575dd5",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 213
  },
  "hsl": {
    "h": 237.143,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54039,
    "c": 0.1811,
    "h": 276.3
  },
  "luminance": 0.14659
}

Semantic roles & 50–950 ramp

primary

#575DD5

secondary

#DDDAAB

accent

#DC45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C15

muted

#7E7D84

Preview Lab

Preview with #575DD5

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

Preview Lab → · Contrast checker → · Palette generator →