#577992#577992

#577992 is a mid, muted cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.055 H 240.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577992
RGB	rgb(87, 121, 146)
HSL	hsl(205, 25%, 46%)
HSV	hsv(205, 40%, 57%)
CMYK	cmyk(40.4%, 17.1%, 0%, 42.7%)
CIE-LAB	lab(49.22, -5.32, -17.37)
CIE-LCH	lch(49.22, 18.16, 252.98°)
OKLab	oklab(56% -0.0268 -0.048)
OKLCH	oklch(56% 0.055 240.8)
XYZ	xyz(15.9544, 17.7754, 29.7789)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577992 #927057

analogous

#57928D #577992 #575B92

triadic

#577992 #925779 #799257

tetradic

#577992 #8D5792 #927057 #5B9257

square

#577992 #8D5792 #927057 #5B9257

split-complementary

#577992 #92575B #928D57

monochromatic

#293945 #40596C #577992 #7897AE #9EB5C5

Accessibility & contrast

On white

4.61

#577992 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#577992 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577992

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577992	#FFFFFF	#000000	##FFFFFF
##577992	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7993

Deuteranopia (green-blind)

#667292

Tritanopia (blue-blind)

#417F81

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577992;
/* rgb */ color: rgb(87, 121, 146);
/* oklch */ color: oklch(56.0% 0.055 240.8);

Tailwind

colors: {
  custom: {
    50: '#899fb2',
    500: '#577992',
    950: '#000000',
  },
}

SCSS

$custom: #577992;
$custom-light: #899fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#577992",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 146
  },
  "hsl": {
    "h": 205.424,
    "s": 25.322,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56,
    "c": 0.05493,
    "h": 240.8
  },
  "luminance": 0.17776
}

Semantic roles & 50–950 ramp

primary

#577992

secondary

#B3A092

accent

#8D66C2

background

#F8F9FA

surface

#F0F2F5

border

#CBCCCF

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #577992

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

Preview Lab → · Contrast checker → · Palette generator →