#577189#577189

#577189 is a mid, muted cyan. Relative luminance 0.156; OKLCH L 53.7% C 0.049 H 246.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#577189
RGB	rgb(87, 113, 137)
HSL	hsl(209, 22%, 44%)
HSV	hsv(209, 36%, 54%)
CMYK	cmyk(36.5%, 17.5%, 0%, 46.3%)
CIE-LAB	lab(46.50, -3.16, -16.20)
CIE-LCH	lch(46.50, 16.51, 258.95°)
OKLab	oklab(53.74% -0.0192 -0.0446)
OKLCH	oklch(53.74% 0.049 246.7)
XYZ	xyz(14.3495, 15.6419, 25.9252)
Luminance	0.1564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577189 #896F57

analogous

#578988 #577189 #575889

triadic

#577189 #895771 #718957

tetradic

#577189 #885789 #896F57 #588957

square

#577189 #885789 #896F57 #588957

split-complementary

#577189 #895758 #898857

monochromatic

#27333E #3F5264 #577189 #7690A8 #9BAEBF

Accessibility & contrast

On white

5.09

#577189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#577189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577189

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577189	#FFFFFF	#000000	##FFFFFF
##577189	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68718A

Deuteranopia (green-blind)

#616C89

Tritanopia (blue-blind)

#477779

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577189;
/* rgb */ color: rgb(87, 113, 137);
/* oklch */ color: oklch(53.7% 0.049 246.7);

Tailwind

colors: {
  custom: {
    50: '#8899ab',
    500: '#577189',
    950: '#000000',
  },
}

SCSS

$custom: #577189;
$custom-light: #8899ab;
$custom-dark: #000000;

JSON

{
  "hex": "#577189",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 137
  },
  "hsl": {
    "h": 208.8,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5374,
    "c": 0.04861,
    "h": 246.7
  },
  "luminance": 0.15643
}

Semantic roles & 50–950 ramp

primary

#577189

secondary

#AD9D8F

accent

#9269BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577189

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

Preview Lab → · Contrast checker → · Palette generator →