#577483#577483

#577483 is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.041 H 230.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#577483
RGB	rgb(87, 116, 131)
HSL	hsl(200, 20%, 43%)
HSV	hsv(200, 34%, 51%)
CMYK	cmyk(33.6%, 11.5%, 0%, 48.6%)
CIE-LAB	lab(47.18, -6.56, -11.61)
CIE-LCH	lch(47.18, 13.34, 240.52°)
OKLab	oklab(54.2% -0.0258 -0.0318)
OKLCH	oklch(54.2% 0.041 230.9)
XYZ	xyz(14.2713, 16.1550, 23.8346)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577483 #836657

analogous

#57837C #577483 #575E83

triadic

#577483 #835774 #748357

tetradic

#577483 #7C5783 #836657 #5E8357

square

#577483 #7C5783 #836657 #5E8357

split-complementary

#577483 #83575E #837C57

monochromatic

#263339 #3F535E #577483 #7493A3 #99B0BB

Accessibility & contrast

On white

4.96

#577483 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#577483 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577483

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577483	#FFFFFF	#000000	##FFFFFF
##577483	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7384

Deuteranopia (green-blind)

#666E83

Tritanopia (blue-blind)

#487879

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577483;
/* rgb */ color: rgb(87, 116, 131);
/* oklch */ color: oklch(54.2% 0.041 230.9);

Tailwind

colors: {
  custom: {
    50: '#889ca7',
    500: '#577483',
    950: '#000000',
  },
}

SCSS

$custom: #577483;
$custom-light: #889ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#577483",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 131
  },
  "hsl": {
    "h": 200.455,
    "s": 20.183,
    "l": 42.745
  },
  "oklch": {
    "l": 0.54201,
    "c": 0.04096,
    "h": 230.9
  },
  "luminance": 0.16156
}

Semantic roles & 50–950 ramp

primary

#577483

secondary

#A9968D

accent

#876BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577483

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

Preview Lab → · Contrast checker → · Palette generator →