#575D8A#575D8A

#575D8A is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.2% C 0.072 H 277.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#575D8A
RGB	rgb(87, 93, 138)
HSL	hsl(233, 23%, 44%)
HSV	hsv(233, 37%, 54%)
CMYK	cmyk(37%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(40.72, 9.33, -25.72)
CIE-LCH	lch(40.72, 27.35, 289.93°)
OKLab	oklab(49.24% 0.0095 -0.0717)
OKLCH	oklch(49.24% 0.072 277.6)
XYZ	xyz(12.4310, 11.6895, 25.6411)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575D8A #8A8457

analogous

#57778A #575D8A #6B578A

triadic

#575D8A #8A575D #5D8A57

tetradic

#575D8A #8A5777 #8A8457 #578A6B

square

#575D8A #8A5777 #8A8457 #578A6B

split-complementary

#575D8A #8A6B57 #778A57

monochromatic

#282A3F #3F4464 #575D8A #767CA8 #9BA0C0

Accessibility & contrast

On white

6.29

#575D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#575D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575D8A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575D8A	#FFFFFF	#000000	##FFFFFF
##575D8A	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628C

Deuteranopia (green-blind)

#4B5E89

Tritanopia (blue-blind)

#49666D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #575d8a;
/* rgb */ color: rgb(87, 93, 138);
/* oklch */ color: oklch(49.2% 0.072 277.6);

Tailwind

colors: {
  custom: {
    50: '#888aac',
    500: '#575d8a',
    950: '#000000',
  },
}

SCSS

$custom: #575d8a;
$custom-light: #888aac;
$custom-dark: #000000;

JSON

{
  "hex": "#575d8a",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 232.941,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4924,
    "c": 0.07236,
    "h": 277.6
  },
  "luminance": 0.1169
}

Semantic roles & 50–950 ramp

primary

#575D8A

secondary

#AEAA8F

accent

#B569BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #575D8A

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

Preview Lab → · Contrast checker → · Palette generator →