#577889#577889

#577889 is a mid, muted cyan. Relative luminance 0.173; OKLCH L 55.4% C 0.046 H 231.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577889
RGB	rgb(87, 120, 137)
HSL	hsl(200, 22%, 44%)
HSV	hsv(200, 36%, 54%)
CMYK	cmyk(36.5%, 12.4%, 0%, 46.3%)
CIE-LAB	lab(48.59, -7.25, -13.03)
CIE-LCH	lch(48.59, 14.91, 240.90°)
OKLab	oklab(55.39% -0.0289 -0.0358)
OKLCH	oklch(55.39% 0.046 231)
XYZ	xyz(15.1608, 17.2645, 26.1956)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577889 #896857

analogous

#578981 #577889 #575F89

triadic

#577889 #895778 #788957

tetradic

#577889 #815789 #896857 #5F8957

square

#577889 #815789 #896857 #5F8957

split-complementary

#577889 #89575F #898157

monochromatic

#27363E #3F5764 #577889 #7697A8 #9BB3BF

Accessibility & contrast

On white

4.72

#577889 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577889 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577889

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577889	#FFFFFF	#000000	##FFFFFF
##577889	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778A

Deuteranopia (green-blind)

#687189

Tritanopia (blue-blind)

#467D7D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577889;
/* rgb */ color: rgb(87, 120, 137);
/* oklch */ color: oklch(55.4% 0.046 231.0);

Tailwind

colors: {
  custom: {
    50: '#889fab',
    500: '#577889',
    950: '#000000',
  },
}

SCSS

$custom: #577889;
$custom-light: #889fab;
$custom-dark: #000000;

JSON

{
  "hex": "#577889",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 137
  },
  "hsl": {
    "h": 200.4,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55391,
    "c": 0.04601,
    "h": 231
  },
  "luminance": 0.17265
}

Semantic roles & 50–950 ramp

primary

#577889

secondary

#AD998F

accent

#8669BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577889

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

Preview Lab → · Contrast checker → · Palette generator →