#575C8D#575C8D

#575C8D is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.2% C 0.078 H 278.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#575C8D
RGB	rgb(87, 92, 141)
HSL	hsl(234, 24%, 45%)
HSV	hsv(234, 38%, 55%)
CMYK	cmyk(38.3%, 34.8%, 0%, 44.7%)
CIE-LAB	lab(40.58, 10.83, -27.75)
CIE-LCH	lch(40.58, 29.79, 291.32°)
OKLab	oklab(49.18% 0.0118 -0.0776)
OKLCH	oklch(49.18% 0.078 278.6)
XYZ	xyz(12.5640, 11.6031, 26.7718)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575C8D #8D8857

analogous

#57778D #575C8D #6D578D

triadic

#575C8D #8D575C #5C8D57

tetradic

#575C8D #8D5777 #8D8857 #578D6D

square

#575C8D #8D5777 #8D8857 #578D6D

split-complementary

#575C8D #8D6D57 #778D57

monochromatic

#282B41 #404367 #575C8D #767BAB #9CA0C2

Accessibility & contrast

On white

6.32

#575C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#575C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575C8D

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575C8D	#FFFFFF	#000000	##FFFFFF
##575C8D	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C628F

Deuteranopia (green-blind)

#495E8C

Tritanopia (blue-blind)

#47656E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #575c8d;
/* rgb */ color: rgb(87, 92, 141);
/* oklch */ color: oklch(49.2% 0.078 278.6);

Tailwind

colors: {
  custom: {
    50: '#888aae',
    500: '#575c8d',
    950: '#000000',
  },
}

SCSS

$custom: #575c8d;
$custom-light: #888aae;
$custom-dark: #000000;

JSON

{
  "hex": "#575c8d",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 141
  },
  "hsl": {
    "h": 234.444,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49178,
    "c": 0.07848,
    "h": 278.6
  },
  "luminance": 0.11604
}

Semantic roles & 50–950 ramp

primary

#575C8D

secondary

#B0AD90

accent

#B868C0

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #575C8D

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

Preview Lab → · Contrast checker → · Palette generator →