#575E8A#575E8A

#575E8A is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.5% C 0.071 H 276.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#575E8A
RGB	rgb(87, 94, 138)
HSL	hsl(232, 23%, 44%)
HSV	hsv(232, 37%, 54%)
CMYK	cmyk(37%, 31.9%, 0%, 45.9%)
CIE-LAB	lab(41.00, 8.70, -25.27)
CIE-LCH	lch(41.00, 26.73, 288.99°)
OKLab	oklab(49.46% 0.0081 -0.0705)
OKLCH	oklch(49.46% 0.071 276.5)
XYZ	xyz(12.5193, 11.8661, 25.6706)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575E8A #8A8357

analogous

#57788A #575E8A #6A578A

triadic

#575E8A #8A575E #5E8A57

tetradic

#575E8A #8A5778 #8A8357 #578A6A

square

#575E8A #8A5778 #8A8357 #578A6A

split-complementary

#575E8A #8A6A57 #788A57

monochromatic

#282B3F #3F4464 #575E8A #767DA8 #9BA0C0

Accessibility & contrast

On white

6.23

#575E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#575E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575E8A

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575E8A	#FFFFFF	#000000	##FFFFFF
##575E8A	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50638C

Deuteranopia (green-blind)

#4D5F89

Tritanopia (blue-blind)

#48666E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #575e8a;
/* rgb */ color: rgb(87, 94, 138);
/* oklch */ color: oklch(49.5% 0.071 276.5);

Tailwind

colors: {
  custom: {
    50: '#888bac',
    500: '#575e8a',
    950: '#000000',
  },
}

SCSS

$custom: #575e8a;
$custom-light: #888bac;
$custom-dark: #000000;

JSON

{
  "hex": "#575e8a",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 138
  },
  "hsl": {
    "h": 231.765,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49459,
    "c": 0.07092,
    "h": 276.5
  },
  "luminance": 0.11867
}

Semantic roles & 50–950 ramp

primary

#575E8A

secondary

#AEAA8F

accent

#B369BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #575E8A

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

Preview Lab → · Contrast checker → · Palette generator →