#577682#577682

#577682 is a mid, muted cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.040 H 223.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577682
RGB	rgb(87, 118, 130)
HSL	hsl(197, 20%, 43%)
HSV	hsv(197, 33%, 51%)
CMYK	cmyk(33.1%, 9.2%, 0%, 49%)
CIE-LAB	lab(47.74, -7.98, -10.16)
CIE-LCH	lch(47.74, 12.92, 231.84°)
OKLab	oklab(54.64% -0.029 -0.0278)
OKLCH	oklch(54.64% 0.04 223.8)
XYZ	xyz(14.4369, 16.5941, 23.5570)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577682 #826357

analogous

#578279 #577682 #576082

triadic

#577682 #825776 #768257

tetradic

#577682 #795782 #826357 #608257

square

#577682 #795782 #826357 #608257

split-complementary

#577682 #825760 #827957

monochromatic

#263339 #3E555D #577682 #7495A2 #99B1BB

Accessibility & contrast

On white

4.86

#577682 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#577682 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577682

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577682	#FFFFFF	#000000	##FFFFFF
##577682	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7483

Deuteranopia (green-blind)

#696F82

Tritanopia (blue-blind)

#497A7A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577682;
/* rgb */ color: rgb(87, 118, 130);
/* oklch */ color: oklch(54.6% 0.040 223.8);

Tailwind

colors: {
  custom: {
    50: '#889da6',
    500: '#577682',
    950: '#000000',
  },
}

SCSS

$custom: #577682;
$custom-light: #889da6;
$custom-dark: #000000;

JSON

{
  "hex": "#577682",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 130
  },
  "hsl": {
    "h": 196.744,
    "s": 19.816,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54638,
    "c": 0.04019,
    "h": 223.8
  },
  "luminance": 0.16595
}

Semantic roles & 50–950 ramp

primary

#577682

secondary

#A8948C

accent

#826BBC

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577682

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

Preview Lab → · Contrast checker → · Palette generator →