#575AD5#575AD5

#575AD5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.5% C 0.185 H 277.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#575AD5
RGB	rgb(87, 90, 213)
HSL	hsl(239, 60%, 59%)
HSV	hsv(239, 59%, 84%)
CMYK	cmyk(59.2%, 57.7%, 0%, 16.5%)
CIE-LAB	lab(44.43, 34.87, -63.89)
CIE-LCH	lch(44.43, 72.78, 298.63°)
OKLab	oklab(53.5% 0.0228 -0.1835)
OKLCH	oklch(53.5% 0.185 277.1)
XYZ	xyz(19.5930, 14.1412, 64.6349)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575AD5 #D5D257

analogous

#5799D5 #575AD5 #9357D5

triadic

#575AD5 #D5575A #5AD557

tetradic

#575AD5 #D55799 #D5D257 #57D593

square

#575AD5 #D55799 #D5D257 #57D593

split-complementary

#575AD5 #D59357 #99D557

monochromatic

#24268E #3033BF #575AD5 #888AE1 #B9BAED

Accessibility & contrast

On white

5.49

#575AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#575AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575AD5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575AD5	#FFFFFF	#000000	##FFFFFF
##575AD5	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575ad5;
/* rgb */ color: rgb(87, 90, 213);
/* oklch */ color: oklch(53.5% 0.185 277.1);

Tailwind

colors: {
  custom: {
    50: '#9288e3',
    500: '#575ad5',
    950: '#000000',
  },
}

SCSS

$custom: #575ad5;
$custom-light: #9288e3;
$custom-dark: #000000;

JSON

{
  "hex": "#575ad5",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 213
  },
  "hsl": {
    "h": 238.571,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53499,
    "c": 0.1849,
    "h": 277.1
  },
  "luminance": 0.14143
}

Semantic roles & 50–950 ramp

primary

#575AD5

secondary

#DDDCAB

accent

#DF45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #575AD5

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

Preview Lab → · Contrast checker → · Palette generator →