#577184#577184

#577184 is a mid, muted cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.043 H 240.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#577184
RGB	rgb(87, 113, 132)
HSL	hsl(205, 21%, 43%)
HSV	hsv(205, 34%, 52%)
CMYK	cmyk(34.1%, 14.4%, 0%, 48.2%)
CIE-LAB	lab(46.31, -4.54, -13.51)
CIE-LCH	lch(46.31, 14.25, 251.42°)
OKLab	oklab(53.53% -0.0212 -0.0371)
OKLCH	oklch(53.53% 0.043 240.3)
XYZ	xyz(13.9992, 15.5018, 24.0798)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577184 #846A57

analogous

#578480 #577184 #575A84

triadic

#577184 #845771 #718457

tetradic

#577184 #805784 #846A57 #5A8457

square

#577184 #805784 #846A57 #5A8457

split-complementary

#577184 #84575A #848057

monochromatic

#26323A #3F515F #577184 #7490A4 #99ADBC

Accessibility & contrast

On white

5.12

#577184 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#577184 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577184

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577184	#FFFFFF	#000000	##FFFFFF
##577184	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697185

Deuteranopia (green-blind)

#636C84

Tritanopia (blue-blind)

#497677

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577184;
/* rgb */ color: rgb(87, 113, 132);
/* oklch */ color: oklch(53.5% 0.043 240.3);

Tailwind

colors: {
  custom: {
    50: '#8899a7',
    500: '#577184',
    950: '#000000',
  },
}

SCSS

$custom: #577184;
$custom-light: #8899a7;
$custom-dark: #000000;

JSON

{
  "hex": "#577184",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 132
  },
  "hsl": {
    "h": 205.333,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5353,
    "c": 0.04271,
    "h": 240.3
  },
  "luminance": 0.15502
}

Semantic roles & 50–950 ramp

primary

#577184

secondary

#AA998D

accent

#8D6BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577184

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

Preview Lab → · Contrast checker → · Palette generator →