#575588#575588

#575588 is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.4% C 0.081 H 284.6°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#575588
RGB	rgb(87, 85, 136)
HSL	hsl(242, 23%, 43%)
HSV	hsv(242, 38%, 53%)
CMYK	cmyk(36%, 37.5%, 0%, 46.7%)
CIE-LAB	lab(38.38, 13.79, -28.16)
CIE-LCH	lch(38.38, 31.36, 296.08°)
OKLab	oklab(47.41% 0.0206 -0.0788)
OKLCH	oklch(47.41% 0.081 284.6)
XYZ	xyz(11.6217, 10.3005, 24.6636)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575588 #868855

analogous

#556C88 #575588 #705588

triadic

#575588 #885755 #558857

tetradic

#575588 #88556C #868855 #558870

square

#575588 #88556C #868855 #558870

split-complementary

#575588 #887055 #6C8855

monochromatic

#27263D #3F3D62 #575588 #7573A7 #9A98BF

Accessibility & contrast

On white

6.86

#575588 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#575588 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575588

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575588	#FFFFFF	#000000	##FFFFFF
##575588	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455C8A

Deuteranopia (green-blind)

#445987

Tritanopia (blue-blind)

#4A5F68

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #575588;
/* rgb */ color: rgb(87, 85, 136);
/* oklch */ color: oklch(47.4% 0.081 284.6);

Tailwind

colors: {
  custom: {
    50: '#8884ab',
    500: '#575588',
    950: '#000000',
  },
}

SCSS

$custom: #575588;
$custom-light: #8884ab;
$custom-dark: #000000;

JSON

{
  "hex": "#575588",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 136
  },
  "hsl": {
    "h": 242.353,
    "s": 23.077,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47405,
    "c": 0.08145,
    "h": 284.6
  },
  "luminance": 0.10301
}

Semantic roles & 50–950 ramp

primary

#575588

secondary

#ABAC8C

accent

#C068BC

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #575588

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

Preview Lab → · Contrast checker → · Palette generator →