#577985#577985

#577985 is a mid, muted cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.043 H 221.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#577985
RGB	rgb(87, 121, 133)
HSL	hsl(196, 21%, 43%)
HSV	hsv(196, 35%, 52%)
CMYK	cmyk(34.6%, 9%, 0%, 47.8%)
CIE-LAB	lab(48.75, -8.90, -10.42)
CIE-LCH	lch(48.75, 13.71, 229.49°)
OKLab	oklab(55.47% -0.032 -0.0285)
OKLCH	oklch(55.47% 0.043 221.8)
XYZ	xyz(15.0001, 17.3936, 24.7527)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577985 #856357

analogous

#57857A #577985 #576285

triadic

#577985 #855779 #798557

tetradic

#577985 #7A5785 #856357 #628557

square

#577985 #7A5785 #856357 #628557

split-complementary

#577985 #855762 #857A57

monochromatic

#27363B #3F5760 #577985 #7598A5 #9AB4BD

Accessibility & contrast

On white

4.69

#577985 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577985 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577985

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577985	#FFFFFF	#000000	##FFFFFF
##577985	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727786

Deuteranopia (green-blind)

#6B7185

Tritanopia (blue-blind)

#477D7D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577985;
/* rgb */ color: rgb(87, 121, 133);
/* oklch */ color: oklch(55.5% 0.043 221.8);

Tailwind

colors: {
  custom: {
    50: '#889fa8',
    500: '#577985',
    950: '#000000',
  },
}

SCSS

$custom: #577985;
$custom-light: #889fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#577985",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 133
  },
  "hsl": {
    "h": 195.652,
    "s": 20.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55472,
    "c": 0.04284,
    "h": 221.8
  },
  "luminance": 0.17394
}

Semantic roles & 50–950 ramp

primary

#577985

secondary

#AA958D

accent

#806ABD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577985

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

Preview Lab → · Contrast checker → · Palette generator →