#577F92#577F92

#577F92 is a mid, muted cyan. Relative luminance 0.193; OKLCH L 57.4% C 0.053 H 229.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577F92
RGB	rgb(87, 127, 146)
HSL	hsl(199, 25%, 46%)
HSV	hsv(199, 40%, 57%)
CMYK	cmyk(40.4%, 13%, 0%, 42.7%)
CIE-LAB	lab(51.01, -8.76, -14.65)
CIE-LCH	lch(51.01, 17.07, 239.10°)
OKLab	oklab(57.42% -0.0348 -0.0403)
OKLCH	oklch(57.42% 0.053 229.2)
XYZ	xyz(16.7064, 19.2793, 30.0295)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F92 #926A57

analogous

#579287 #577F92 #576192

triadic

#577F92 #92577F #7F9257

tetradic

#577F92 #875792 #926A57 #619257

square

#577F92 #875792 #926A57 #619257

split-complementary

#577F92 #925761 #928757

monochromatic

#293C45 #405E6C #577F92 #789DAE #9EB9C5

Accessibility & contrast

On white

4.32

#577F92 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#577F92 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F92

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F92	#FFFFFF	#000000	##000000
##577F92	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)

#757D93

Deuteranopia (green-blind)

#6D7792

Tritanopia (blue-blind)

#408485

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #577f92;
/* rgb */ color: rgb(87, 127, 146);
/* oklch */ color: oklch(57.4% 0.053 229.2);

Tailwind

colors: {
  custom: {
    50: '#89a4b2',
    500: '#577f92',
    950: '#000000',
  },
}

SCSS

$custom: #577f92;
$custom-light: #89a4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#577f92",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 146
  },
  "hsl": {
    "h": 199.322,
    "s": 25.322,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57417,
    "c": 0.05326,
    "h": 229.2
  },
  "luminance": 0.1928
}

Semantic roles & 50–950 ramp

primary

#577F92

secondary

#B39D92

accent

#8466C2

background

#F8FAFA

surface

#F0F4F5

border

#CBCECF

text

#0C0F10

muted

#7D7F7F

Preview Lab

Preview with #577F92

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

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