#577993#577993

#577993 is a mid, muted cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.056 H 241.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577993
RGB	rgb(87, 121, 147)
HSL	hsl(206, 26%, 46%)
HSV	hsv(206, 41%, 58%)
CMYK	cmyk(40.8%, 17.7%, 0%, 42.4%)
CIE-LAB	lab(49.26, -5.03, -17.90)
CIE-LCH	lch(49.26, 18.59, 254.30°)
OKLab	oklab(56.04% -0.0264 -0.0494)
OKLCH	oklch(56.04% 0.056 241.9)
XYZ	xyz(16.0326, 17.8066, 30.1903)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577993 #937157

analogous

#57938F #577993 #575B93

triadic

#577993 #935779 #799357

tetradic

#577993 #8F5793 #937157 #5B9357

square

#577993 #8F5793 #937157 #5B9357

split-complementary

#577993 #93575B #938F57

monochromatic

#293A46 #40596D #577993 #7897AF #9FB5C6

Accessibility & contrast

On white

4.60

#577993 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#577993 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577993

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577993	#FFFFFF	#000000	##FFFFFF
##577993	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7994

Deuteranopia (green-blind)

#667293

Tritanopia (blue-blind)

#417F81

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577993;
/* rgb */ color: rgb(87, 121, 147);
/* oklch */ color: oklch(56.0% 0.056 241.9);

Tailwind

colors: {
  custom: {
    50: '#899fb2',
    500: '#577993',
    950: '#000000',
  },
}

SCSS

$custom: #577993;
$custom-light: #899fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#577993",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 147
  },
  "hsl": {
    "h": 206,
    "s": 25.641,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56043,
    "c": 0.05606,
    "h": 241.9
  },
  "luminance": 0.17808
}

Semantic roles & 50–950 ramp

primary

#577993

secondary

#B3A192

accent

#8E66C2

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577993

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

Preview Lab → · Contrast checker → · Palette generator →