#575FAD#575FAD

#575FAD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.122 H 276.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#575FAD
RGB	rgb(87, 95, 173)
HSL	hsl(234, 34%, 51%)
HSV	hsv(234, 50%, 68%)
CMYK	cmyk(49.7%, 45.1%, 0%, 32.2%)
CIE-LAB	lab(43.10, 18.79, -42.83)
CIE-LCH	lch(43.10, 46.77, 293.69°)
OKLab	oklab(51.67% 0.0145 -0.1215)
OKLCH	oklch(51.67% 0.122 276.8)
XYZ	xyz(15.5632, 13.2269, 41.2600)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FAD #ADA557

analogous

#578AAD #575FAD #7A57AD

triadic

#575FAD #AD575F #5FAD57

tetradic

#575FAD #AD578A #ADA557 #57AD7A

square

#575FAD #AD578A #ADA557 #57AD7A

split-complementary

#575FAD #AD7A57 #8AAD57

monochromatic

#2D325C #414886 #575FAD #8086C1 #A9ADD5

Accessibility & contrast

On white

5.76

#575FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#575FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FAD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FAD	#FFFFFF	#000000	##FFFFFF
##575FAD	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F69B0

Deuteranopia (green-blind)

#3763AB

Tritanopia (blue-blind)

#35707D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #575fad;
/* rgb */ color: rgb(87, 95, 173);
/* oklch */ color: oklch(51.7% 0.122 276.8);

Tailwind

colors: {
  custom: {
    50: '#8c8cc6',
    500: '#575fad',
    950: '#000000',
  },
}

SCSS

$custom: #575fad;
$custom-light: #8c8cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#575fad",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 173
  },
  "hsl": {
    "h": 234.419,
    "s": 34.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51667,
    "c": 0.1224,
    "h": 276.8
  },
  "luminance": 0.13228
}

Semantic roles & 50–950 ramp

primary

#575FAD

secondary

#C3BF9D

accent

#C05DCA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #575FAD

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

Preview Lab → · Contrast checker → · Palette generator →