#577182#577182

#577182 is a mid, muted cyan. Relative luminance 0.154; OKLCH L 53.4% C 0.041 H 237.2°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#577182
RGB	rgb(87, 113, 130)
HSL	hsl(204, 20%, 43%)
HSV	hsv(204, 33%, 51%)
CMYK	cmyk(33.1%, 13.1%, 0%, 49%)
CIE-LAB	lab(46.24, -5.08, -12.43)
CIE-LCH	lch(46.24, 13.43, 247.76°)
OKLab	oklab(53.45% -0.022 -0.0341)
OKLCH	oklch(53.45% 0.041 237.2)
XYZ	xyz(13.8636, 15.4475, 23.3660)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577182 #826857

analogous

#57827E #577182 #575B82

triadic

#577182 #825771 #718257

tetradic

#577182 #7E5782 #826857 #5B8257

square

#577182 #7E5782 #826857 #5B8257

split-complementary

#577182 #82575B #827E57

monochromatic

#263139 #3E515D #577182 #7490A2 #99ADBB

Accessibility & contrast

On white

5.13

#577182 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#577182 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577182

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577182	#FFFFFF	#000000	##FFFFFF
##577182	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697083

Deuteranopia (green-blind)

#646B82

Tritanopia (blue-blind)

#497576

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577182;
/* rgb */ color: rgb(87, 113, 130);
/* oklch */ color: oklch(53.4% 0.041 237.2);

Tailwind

colors: {
  custom: {
    50: '#8799a6',
    500: '#577182',
    950: '#000000',
  },
}

SCSS

$custom: #577182;
$custom-light: #8799a6;
$custom-dark: #000000;

JSON

{
  "hex": "#577182",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 130
  },
  "hsl": {
    "h": 203.721,
    "s": 19.816,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53449,
    "c": 0.04054,
    "h": 237.2
  },
  "luminance": 0.15448
}

Semantic roles & 50–950 ramp

primary

#577182

secondary

#A8978C

accent

#8B6BBC

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577182

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

Preview Lab → · Contrast checker → · Palette generator →