#577384#577384

#577384 is a mid, muted cyan. Relative luminance 0.160; OKLCH L 54.0% C 0.042 H 235.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#577384
RGB	rgb(87, 115, 132)
HSL	hsl(203, 21%, 43%)
HSV	hsv(203, 34%, 52%)
CMYK	cmyk(34.1%, 12.9%, 0%, 48.2%)
CIE-LAB	lab(46.91, -5.71, -12.60)
CIE-LCH	lch(46.91, 13.84, 245.62°)
OKLab	oklab(54% -0.024 -0.0346)
OKLCH	oklch(54% 0.042 235.2)
XYZ	xyz(14.2248, 15.9529, 24.1550)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577384 #846857

analogous

#57847E #577384 #575C84

triadic

#577384 #845773 #738457

tetradic

#577384 #7E5784 #846857 #5C8457

square

#577384 #7E5784 #846857 #5C8457

split-complementary

#577384 #84575C #847E57

monochromatic

#26333A #3F535F #577384 #7492A4 #99AFBC

Accessibility & contrast

On white

5.01

#577384 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#577384 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577384

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577384	#FFFFFF	#000000	##FFFFFF
##577384	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7285

Deuteranopia (green-blind)

#656D84

Tritanopia (blue-blind)

#487878

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577384;
/* rgb */ color: rgb(87, 115, 132);
/* oklch */ color: oklch(54.0% 0.042 235.2);

Tailwind

colors: {
  custom: {
    50: '#889ba7',
    500: '#577384',
    950: '#000000',
  },
}

SCSS

$custom: #577384;
$custom-light: #889ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#577384",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 132
  },
  "hsl": {
    "h": 202.667,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54003,
    "c": 0.04208,
    "h": 235.2
  },
  "luminance": 0.15954
}

Semantic roles & 50–950 ramp

primary

#577384

secondary

#AA988D

accent

#8A6BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577384

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

Preview Lab → · Contrast checker → · Palette generator →