#577785#577785

#577785 is a mid, muted cyan. Relative luminance 0.169; OKLCH L 55.0% C 0.043 H 226.8°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#577785
RGB	rgb(87, 119, 133)
HSL	hsl(198, 21%, 43%)
HSV	hsv(198, 35%, 52%)
CMYK	cmyk(34.6%, 10.5%, 0%, 47.8%)
CIE-LAB	lab(48.15, -7.76, -11.33)
CIE-LCH	lch(48.15, 13.73, 235.60°)
OKLab	oklab(54.99% -0.0292 -0.031)
OKLCH	oklch(54.99% 0.043 226.8)
XYZ	xyz(14.7596, 16.9126, 24.6725)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577785 #856557

analogous

#57857C #577785 #576085

triadic

#577785 #855777 #778557

tetradic

#577785 #7C5785 #856557 #608557

square

#577785 #7C5785 #856557 #608557

split-complementary

#577785 #855760 #857C57

monochromatic

#27353B #3F5660 #577785 #7596A5 #9AB2BD

Accessibility & contrast

On white

4.79

#577785 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#577785 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577785

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577785	#FFFFFF	#000000	##FFFFFF
##577785	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707586

Deuteranopia (green-blind)

#697085

Tritanopia (blue-blind)

#477B7B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577785;
/* rgb */ color: rgb(87, 119, 133);
/* oklch */ color: oklch(55.0% 0.043 226.8);

Tailwind

colors: {
  custom: {
    50: '#889ea8',
    500: '#577785',
    950: '#000000',
  },
}

SCSS

$custom: #577785;
$custom-light: #889ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#577785",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 133
  },
  "hsl": {
    "h": 198.261,
    "s": 20.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54994,
    "c": 0.0426,
    "h": 226.8
  },
  "luminance": 0.16913
}

Semantic roles & 50–950 ramp

primary

#577785

secondary

#AA968D

accent

#846ABD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577785

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

Preview Lab → · Contrast checker → · Palette generator →