#577379#577379

#577379 is a mid, muted cyan. Relative luminance 0.157; OKLCH L 53.6% C 0.034 H 212.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#577379
RGB	rgb(87, 115, 121)
HSL	hsl(191, 16%, 41%)
HSV	hsv(191, 28%, 47%)
CMYK	cmyk(28.1%, 5%, 0%, 52.5%)
CIE-LAB	lab(46.54, -8.60, -6.62)
CIE-LCH	lch(46.54, 10.85, 217.58°)
OKLab	oklab(53.58% -0.0286 -0.018)
OKLCH	oklch(53.58% 0.034 212.3)
XYZ	xyz(13.5113, 15.6676, 20.3977)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577379 #795D57

analogous

#57796E #577379 #576279

triadic

#577379 #795773 #737957

tetradic

#577379 #6E5779 #795D57 #627957

square

#577379 #6E5779 #795D57 #627957

split-complementary

#577379 #795762 #796E57

monochromatic

#242F32 #3D5155 #577379 #73939A #97AFB4

Accessibility & contrast

On white

5.08

#577379 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#577379 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577379

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577379	#FFFFFF	#000000	##FFFFFF
##577379	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7179

Deuteranopia (green-blind)

#686C79

Tritanopia (blue-blind)

#4C7675

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577379;
/* rgb */ color: rgb(87, 115, 121);
/* oklch */ color: oklch(53.6% 0.034 212.3);

Tailwind

colors: {
  custom: {
    50: '#879b9f',
    500: '#577379',
    950: '#000000',
  },
}

SCSS

$custom: #577379;
$custom-light: #879b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#577379",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 121
  },
  "hsl": {
    "h": 190.588,
    "s": 16.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53579,
    "c": 0.0338,
    "h": 212.3
  },
  "luminance": 0.15668
}

Semantic roles & 50–950 ramp

primary

#577379

secondary

#A28E8A

accent

#7C6FB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577379

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

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