#576E8A#576E8A

#576E8A is a mid, muted cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.052 H 253.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#576E8A
RGB	rgb(87, 110, 138)
HSL	hsl(213, 23%, 44%)
HSV	hsv(213, 37%, 54%)
CMYK	cmyk(37%, 20.3%, 0%, 45.9%)
CIE-LAB	lab(45.65, -1.10, -18.09)
CIE-LCH	lch(45.65, 18.13, 266.52°)
OKLab	oklab(53.08% -0.0147 -0.05)
OKLCH	oklch(53.08% 0.052 253.7)
XYZ	xyz(14.0924, 15.0124, 26.1950)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576E8A #8A7357

analogous

#57888A #576E8A #5A578A

triadic

#576E8A #8A576E #6E8A57

tetradic

#576E8A #8A5788 #8A7357 #578A5A

square

#576E8A #8A5788 #8A7357 #578A5A

split-complementary

#576E8A #8A5A57 #888A57

monochromatic

#28323F #3F5064 #576E8A #768DA8 #9BACC0

Accessibility & contrast

On white

5.25

#576E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#576E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576E8A

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576E8A	#FFFFFF	#000000	##FFFFFF
##576E8A	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F8B

Deuteranopia (green-blind)

#5E6A89

Tritanopia (blue-blind)

#477477

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #576e8a;
/* rgb */ color: rgb(87, 110, 138);
/* oklch */ color: oklch(53.1% 0.052 253.7);

Tailwind

colors: {
  custom: {
    50: '#8897ac',
    500: '#576e8a',
    950: '#000000',
  },
}

SCSS

$custom: #576e8a;
$custom-light: #8897ac;
$custom-dark: #000000;

JSON

{
  "hex": "#576e8a",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 138
  },
  "hsl": {
    "h": 212.941,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53084,
    "c": 0.05209,
    "h": 253.7
  },
  "luminance": 0.15013
}

Semantic roles & 50–950 ramp

primary

#576E8A

secondary

#AEA08F

accent

#9869BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #576E8A

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

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