#575F83#575F83

#575F83 is a mid, muted blue. Relative luminance 0.118; OKLCH L 49.3% C 0.059 H 274.4°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#575F83
RGB	rgb(87, 95, 131)
HSL	hsl(229, 20%, 43%)
HSV	hsv(229, 34%, 51%)
CMYK	cmyk(33.6%, 27.5%, 0%, 48.6%)
CIE-LAB	lab(40.98, 6.07, -21.08)
CIE-LCH	lch(40.98, 21.94, 286.07°)
OKLab	oklab(49.33% 0.0045 -0.0584)
OKLCH	oklch(49.33% 0.059 274.4)
XYZ	xyz(12.1183, 11.8489, 23.1169)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575F83 #837B57

analogous

#577583 #575F83 #655783

triadic

#575F83 #83575F #5F8357

tetradic

#575F83 #835775 #837B57 #578365

square

#575F83 #835775 #837B57 #578365

split-complementary

#575F83 #836557 #758357

monochromatic

#262A39 #3F445E #575F83 #747DA3 #999FBB

Accessibility & contrast

On white

6.23

#575F83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#575F83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575F83

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575F83	#FFFFFF	#000000	##FFFFFF
##575F83	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)

#546285

Deuteranopia (green-blind)

#515F82

Tritanopia (blue-blind)

#4B666C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #575f83;
/* rgb */ color: rgb(87, 95, 131);
/* oklch */ color: oklch(49.3% 0.059 274.4);

Tailwind

colors: {
  custom: {
    50: '#878ca7',
    500: '#575f83',
    950: '#000000',
  },
}

SCSS

$custom: #575f83;
$custom-light: #878ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#575f83",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 131
  },
  "hsl": {
    "h": 229.091,
    "s": 20.183,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49334,
    "c": 0.0586,
    "h": 274.4
  },
  "luminance": 0.11849
}

Semantic roles & 50–950 ramp

primary

#575F83

secondary

#A9A48D

accent

#AE6BBD

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #575F83

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

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