#577089#577089

#577089 is a mid, muted cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.049 H 248.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#577089
RGB	rgb(87, 112, 137)
HSL	hsl(210, 22%, 44%)
HSV	hsv(210, 36%, 54%)
CMYK	cmyk(36.5%, 18.2%, 0%, 46.3%)
CIE-LAB	lab(46.20, -2.57, -16.65)
CIE-LCH	lch(46.20, 16.85, 261.22°)
OKLab	oklab(53.51% -0.0178 -0.0459)
OKLCH	oklch(53.51% 0.049 248.8)
XYZ	xyz(14.2386, 15.4200, 25.8882)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577089 #897057

analogous

#578989 #577089 #575789

triadic

#577089 #895770 #708957

tetradic

#577089 #895789 #897057 #578957

square

#577089 #895789 #897057 #578957

split-complementary

#577089 #895757 #898957

monochromatic

#27333E #3F5164 #577089 #768FA8 #9BADBF

Accessibility & contrast

On white

5.14

#577089 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#577089 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577089

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577089	#FFFFFF	#000000	##FFFFFF
##577089	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66708A

Deuteranopia (green-blind)

#606B89

Tritanopia (blue-blind)

#477678

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #577089;
/* rgb */ color: rgb(87, 112, 137);
/* oklch */ color: oklch(53.5% 0.049 248.8);

Tailwind

colors: {
  custom: {
    50: '#8899ab',
    500: '#577089',
    950: '#000000',
  },
}

SCSS

$custom: #577089;
$custom-light: #8899ab;
$custom-dark: #000000;

JSON

{
  "hex": "#577089",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 137
  },
  "hsl": {
    "h": 210,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53506,
    "c": 0.04925,
    "h": 248.8
  },
  "luminance": 0.15421
}

Semantic roles & 50–950 ramp

primary

#577089

secondary

#AD9E8F

accent

#9469BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #577089

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

Preview Lab → · Contrast checker → · Palette generator →