#577484#577484

#577484 is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.042 H 232.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#577484
RGB	rgb(87, 116, 132)
HSL	hsl(201, 21%, 43%)
HSV	hsv(201, 34%, 52%)
CMYK	cmyk(34.1%, 12.1%, 0%, 48.2%)
CIE-LAB	lab(47.21, -6.29, -12.15)
CIE-LCH	lch(47.21, 13.68, 242.62°)
OKLab	oklab(54.24% -0.0254 -0.0333)
OKLCH	oklch(54.24% 0.042 232.7)
XYZ	xyz(14.3394, 16.1822, 24.1932)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577484 #846757

analogous

#57847D #577484 #575D84

triadic

#577484 #845774 #748457

tetradic

#577484 #7D5784 #846757 #5D8457

square

#577484 #7D5784 #846757 #5D8457

split-complementary

#577484 #84575D #847D57

monochromatic

#26333A #3F545F #577484 #7493A4 #99B0BC

Accessibility & contrast

On white

4.96

#577484 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#577484 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577484

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577484	#FFFFFF	#000000	##FFFFFF
##577484	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7385

Deuteranopia (green-blind)

#666E84

Tritanopia (blue-blind)

#487879

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577484;
/* rgb */ color: rgb(87, 116, 132);
/* oklch */ color: oklch(54.2% 0.042 232.7);

Tailwind

colors: {
  custom: {
    50: '#889ca7',
    500: '#577484',
    950: '#000000',
  },
}

SCSS

$custom: #577484;
$custom-light: #889ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#577484",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 132
  },
  "hsl": {
    "h": 201.333,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54241,
    "c": 0.04189,
    "h": 232.7
  },
  "luminance": 0.16183
}

Semantic roles & 50–950 ramp

primary

#577484

secondary

#AA978D

accent

#886BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577484

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

Preview Lab → · Contrast checker → · Palette generator →