#575D82#575D82

#575D82 is a mid, muted blue. Relative luminance 0.115; OKLCH L 48.8% C 0.060 H 276.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#575D82
RGB	rgb(87, 93, 130)
HSL	hsl(232, 20%, 43%)
HSV	hsv(232, 33%, 51%)
CMYK	cmyk(33.1%, 28.5%, 0%, 49%)
CIE-LAB	lab(40.35, 7.04, -21.43)
CIE-LCH	lch(40.35, 22.56, 288.17°)
OKLab	oklab(48.84% 0.0071 -0.0594)
OKLCH	oklch(48.84% 0.06 276.8)
XYZ	xyz(11.8730, 11.4663, 22.7024)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575D82 #827C57

analogous

#577282 #575D82 #665782

triadic

#575D82 #82575D #5D8257

tetradic

#575D82 #825772 #827C57 #578266

square

#575D82 #825772 #827C57 #578266

split-complementary

#575D82 #826657 #728257

monochromatic

#262939 #3E435D #575D82 #747BA2 #999EBB

Accessibility & contrast

On white

6.38

#575D82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#575D82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575D82

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575D82	#FFFFFF	#000000	##FFFFFF
##575D82	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526184

Deuteranopia (green-blind)

#4F5E81

Tritanopia (blue-blind)

#4C646A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #575d82;
/* rgb */ color: rgb(87, 93, 130);
/* oklch */ color: oklch(48.8% 0.060 276.8);

Tailwind

colors: {
  custom: {
    50: '#878aa6',
    500: '#575d82',
    950: '#000000',
  },
}

SCSS

$custom: #575d82;
$custom-light: #878aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#575d82",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 130
  },
  "hsl": {
    "h": 231.628,
    "s": 19.816,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48839,
    "c": 0.05986,
    "h": 276.8
  },
  "luminance": 0.11467
}

Semantic roles & 50–950 ramp

primary

#575D82

secondary

#A8A48C

accent

#B16BBC

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #575D82

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

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