#577499#577499

#577499 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.067 H 254.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577499
RGB	rgb(87, 116, 153)
HSL	hsl(214, 28%, 47%)
HSV	hsv(214, 43%, 60%)
CMYK	cmyk(43.1%, 24.2%, 0%, 40%)
CIE-LAB	lab(48.03, -0.34, -23.32)
CIE-LCH	lch(48.03, 23.32, 269.16°)
OKLab	oklab(55.15% -0.0176 -0.0649)
OKLCH	oklch(55.15% 0.067 254.8)
XYZ	xyz(15.9238, 16.8160, 32.5376)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577499 #997C57

analogous

#579599 #577499 #5B5799

triadic

#577499 #995774 #749957

tetradic

#577499 #995795 #997C57 #57995B

square

#577499 #995795 #997C57 #57995B

split-complementary

#577499 #995B57 #959957

monochromatic

#2B394B #415672 #577499 #7A93B3 #A1B3C9

Accessibility & contrast

On white

4.81

#577499 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#577499 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577499

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577499	#FFFFFF	#000000	##FFFFFF
##577499	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769B

Deuteranopia (green-blind)

#5E6F98

Tritanopia (blue-blind)

#3F7C81

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577499;
/* rgb */ color: rgb(87, 116, 153);
/* oklch */ color: oklch(55.2% 0.067 254.8);

Tailwind

colors: {
  custom: {
    50: '#899bb7',
    500: '#577499',
    950: '#000000',
  },
}

SCSS

$custom: #577499;
$custom-light: #899bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#577499",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 153
  },
  "hsl": {
    "h": 213.636,
    "s": 27.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55152,
    "c": 0.0672,
    "h": 254.8
  },
  "luminance": 0.16817
}

Semantic roles & 50–950 ramp

primary

#577499

secondary

#B7A895

accent

#9A64C4

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577499

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

Preview Lab → · Contrast checker → · Palette generator →