#575784#575784

#575784 is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.6% C 0.072 H 283.3°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#575784
RGB	rgb(87, 87, 132)
HSL	hsl(240, 21%, 43%)
HSV	hsv(240, 34%, 52%)
CMYK	cmyk(34.1%, 34.1%, 0%, 48.2%)
CIE-LAB	lab(38.74, 11.37, -25.16)
CIE-LCH	lch(38.74, 27.61, 294.32°)
OKLab	oklab(47.62% 0.0166 -0.0701)
OKLCH	oklch(47.62% 0.072 283.3)
XYZ	xyz(11.5024, 10.5082, 23.2476)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575784 #848457

analogous

#576D84 #575784 #6D5784

triadic

#575784 #845757 #578457

tetradic

#575784 #84576D #848457 #57846D

square

#575784 #84576D #848457 #57846D

split-complementary

#575784 #846D57 #6D8457

monochromatic

#26263A #3F3F5F #575784 #7474A4 #9999BC

Accessibility & contrast

On white

6.77

#575784 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#575784 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575784

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575784	#FFFFFF	#000000	##FFFFFF
##575784	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5D86

Deuteranopia (green-blind)

#485A83

Tritanopia (blue-blind)

#4B5F67

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #575784;
/* rgb */ color: rgb(87, 87, 132);
/* oklch */ color: oklch(47.6% 0.072 283.3);

Tailwind

colors: {
  custom: {
    50: '#8886a8',
    500: '#575784',
    950: '#000000',
  },
}

SCSS

$custom: #575784;
$custom-light: #8886a8;
$custom-dark: #000000;

JSON

{
  "hex": "#575784",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 132
  },
  "hsl": {
    "h": 240,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4762,
    "c": 0.07206,
    "h": 283.3
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary

#575784

secondary

#AAAA8D

accent

#BD6BBD

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #575784

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

Preview Lab → · Contrast checker → · Palette generator →