#577E93#577E93

#577E93 is a mid, muted cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.054 H 232.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577E93
RGB	rgb(87, 126, 147)
HSL	hsl(201, 26%, 46%)
HSV	hsv(201, 41%, 58%)
CMYK	cmyk(40.8%, 14.3%, 0%, 42.4%)
CIE-LAB	lab(50.75, -7.91, -15.63)
CIE-LCH	lch(50.75, 17.52, 243.14°)
OKLab	oklab(57.22% -0.0331 -0.0431)
OKLCH	oklch(57.22% 0.054 232.5)
XYZ	xyz(16.6560, 19.0535, 30.3981)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E93 #936C57

analogous

#57938A #577E93 #576093

triadic

#577E93 #93577E #7E9357

tetradic

#577E93 #8A5793 #936C57 #609357

square

#577E93 #8A5793 #936C57 #609357

split-complementary

#577E93 #935760 #938A57

monochromatic

#293C46 #405D6D #577E93 #789CAF #9FB8C6

Accessibility & contrast

On white

4.36

#577E93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#577E93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E93

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E93	#FFFFFF	#000000	##000000
##577E93	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747D94

Deuteranopia (green-blind)

#6B7693

Tritanopia (blue-blind)

#408485

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #577e93;
/* rgb */ color: rgb(87, 126, 147);
/* oklch */ color: oklch(57.2% 0.054 232.5);

Tailwind

colors: {
  custom: {
    50: '#89a3b2',
    500: '#577e93',
    950: '#000000',
  },
}

SCSS

$custom: #577e93;
$custom-light: #89a3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#577e93",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 147
  },
  "hsl": {
    "h": 201,
    "s": 25.641,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57221,
    "c": 0.05431,
    "h": 232.5
  },
  "luminance": 0.19055
}

Semantic roles & 50–950 ramp

primary

#577E93

secondary

#B39E92

accent

#8666C2

background

#F8FAFA

surface

#F0F3F5

border

#CBCDCF

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #577E93

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

Preview Lab → · Contrast checker → · Palette generator →