#577F93#577F93

#577F93 is a mid, muted cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.054 H 230.6°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577F93
RGB	rgb(87, 127, 147)
HSL	hsl(200, 26%, 46%)
HSV	hsv(200, 41%, 58%)
CMYK	cmyk(40.8%, 13.6%, 0%, 42.4%)
CIE-LAB	lab(51.05, -8.48, -15.18)
CIE-LCH	lch(51.05, 17.39, 240.79°)
OKLab	oklab(57.46% -0.0344 -0.0418)
OKLCH	oklch(57.46% 0.054 230.6)
XYZ	xyz(16.7845, 19.3105, 30.4410)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F93 #936B57

analogous

#579389 #577F93 #576193

triadic

#577F93 #93577F #7F9357

tetradic

#577F93 #895793 #936B57 #619357

square

#577F93 #895793 #936B57 #619357

split-complementary

#577F93 #935761 #938957

monochromatic

#293D46 #405E6D #577F93 #789DAF #9FB9C6

Accessibility & contrast

On white

4.32

#577F93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#577F93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F93

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F93	#FFFFFF	#000000	##000000
##577F93	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757D94

Deuteranopia (green-blind)

#6C7793

Tritanopia (blue-blind)

#408585

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #577f93;
/* rgb */ color: rgb(87, 127, 147);
/* oklch */ color: oklch(57.5% 0.054 230.6);

Tailwind

colors: {
  custom: {
    50: '#89a4b2',
    500: '#577f93',
    950: '#000000',
  },
}

SCSS

$custom: #577f93;
$custom-light: #89a4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#577f93",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 200,
    "s": 25.641,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57457,
    "c": 0.05414,
    "h": 230.6
  },
  "luminance": 0.19312
}

Semantic roles & 50–950 ramp

primary

#577F93

secondary

#B39D92

accent

#8566C2

background

#F8FAFA

surface

#F0F4F5

border

#CBCECF

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #577F93

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

Preview Lab → · Contrast checker → · Palette generator →