#577493#577493

#577493 is a mid, muted cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.059 H 250.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577493
RGB	rgb(87, 116, 147)
HSL	hsl(211, 26%, 46%)
HSV	hsv(211, 41%, 58%)
CMYK	cmyk(40.8%, 21.1%, 0%, 42.4%)
CIE-LAB	lab(47.78, -2.10, -20.16)
CIE-LCH	lch(47.78, 20.27, 264.06°)
OKLab	oklab(54.88% -0.0197 -0.0559)
OKLCH	oklch(54.88% 0.059 250.6)
XYZ	xyz(15.4406, 16.6227, 29.9930)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577493 #937657

analogous

#579293 #577493 #585793

triadic

#577493 #935774 #749357

tetradic

#577493 #935792 #937657 #579358

square

#577493 #935792 #937657 #579358

split-complementary

#577493 #935857 #929357

monochromatic

#293746 #40566D #577493 #7893AF #9FB2C6

Accessibility & contrast

On white

4.86

#577493 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#577493 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577493

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577493	#FFFFFF	#000000	##FFFFFF
##577493	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687594

Deuteranopia (green-blind)

#616F92

Tritanopia (blue-blind)

#427B7E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577493;
/* rgb */ color: rgb(87, 116, 147);
/* oklch */ color: oklch(54.9% 0.059 250.6);

Tailwind

colors: {
  custom: {
    50: '#899bb2',
    500: '#577493',
    950: '#000000',
  },
}

SCSS

$custom: #577493;
$custom-light: #899bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#577493",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 147
  },
  "hsl": {
    "h": 211,
    "s": 25.641,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54877,
    "c": 0.05922,
    "h": 250.6
  },
  "luminance": 0.16624
}

Semantic roles & 50–950 ramp

primary

#577493

secondary

#B3A392

accent

#9566C2

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577493

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

Preview Lab → · Contrast checker → · Palette generator →