#575C8A#575C8A

#575C8A is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.074 H 278.5°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#575C8A
RGB	rgb(87, 92, 138)
HSL	hsl(234, 23%, 44%)
HSV	hsv(234, 37%, 54%)
CMYK	cmyk(37%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(40.43, 9.95, -26.16)
CIE-LCH	lch(40.43, 27.99, 290.83°)
OKLab	oklab(49.02% 0.011 -0.073)
OKLCH	oklch(49.02% 0.074 278.5)
XYZ	xyz(12.3438, 11.5151, 25.6121)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575C8A #8A8557

analogous

#57768A #575C8A #6C578A

triadic

#575C8A #8A575C #5C8A57

tetradic

#575C8A #8A5776 #8A8557 #578A6C

square

#575C8A #8A5776 #8A8557 #578A6C

split-complementary

#575C8A #8A6C57 #768A57

monochromatic

#282A3F #3F4364 #575C8A #767BA8 #9B9FC0

Accessibility & contrast

On white

6.36

#575C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#575C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575C8A

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575C8A	#FFFFFF	#000000	##FFFFFF
##575C8A	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618C

Deuteranopia (green-blind)

#4A5E89

Tritanopia (blue-blind)

#49656D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #575c8a;
/* rgb */ color: rgb(87, 92, 138);
/* oklch */ color: oklch(49.0% 0.074 278.5);

Tailwind

colors: {
  custom: {
    50: '#888aac',
    500: '#575c8a',
    950: '#000000',
  },
}

SCSS

$custom: #575c8a;
$custom-light: #888aac;
$custom-dark: #000000;

JSON

{
  "hex": "#575c8a",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 234.118,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49021,
    "c": 0.07383,
    "h": 278.5
  },
  "luminance": 0.11516
}

Semantic roles & 50–950 ramp

primary

#575C8A

secondary

#AEAB8F

accent

#B769BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #575C8A

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

Preview Lab → · Contrast checker → · Palette generator →