#575DC5#575DC5

#575DC5 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.159 H 277.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#575DC5
RGB	rgb(87, 93, 197)
HSL	hsl(237, 49%, 56%)
HSV	hsv(237, 56%, 77%)
CMYK	cmyk(55.8%, 52.8%, 0%, 22.7%)
CIE-LAB	lab(44.07, 27.79, -55.28)
CIE-LCH	lch(44.07, 61.87, 296.69°)
OKLab	oklab(52.87% 0.0194 -0.1581)
OKLCH	oklch(52.87% 0.159 277)
XYZ	xyz(17.9197, 13.8849, 54.5483)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DC5 #C5BF57

analogous

#5794C5 #575DC5 #8857C5

triadic

#575DC5 #C5575D #5DC557

tetradic

#575DC5 #C55794 #C5BF57 #57C588

square

#575DC5 #C55794 #C5BF57 #57C588

split-complementary

#575DC5 #C58857 #94C557

monochromatic

#292E78 #393FA6 #575DC5 #8489D5 #B2B5E4

Accessibility & contrast

On white

5.56

#575DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#575DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DC5

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DC5	#FFFFFF	#000000	##FFFFFF
##575DC5	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216DC9

Deuteranopia (green-blind)

#0664C3

Tritanopia (blue-blind)

#1C7588

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #575dc5;
/* rgb */ color: rgb(87, 93, 197);
/* oklch */ color: oklch(52.9% 0.159 277.0);

Tailwind

colors: {
  custom: {
    50: '#8f8ad7',
    500: '#575dc5',
    950: '#000000',
  },
}

SCSS

$custom: #575dc5;
$custom-light: #8f8ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#575dc5",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 197
  },
  "hsl": {
    "h": 236.727,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52873,
    "c": 0.15932,
    "h": 277
  },
  "luminance": 0.13886
}

Semantic roles & 50–950 ramp

primary

#575DC5

secondary

#D3D0A5

accent

#D150D8

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575DC5

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

Preview Lab → · Contrast checker → · Palette generator →