#577796#577796

#577796 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.7% C 0.061 H 248.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577796
RGB	rgb(87, 119, 150)
HSL	hsl(210, 27%, 46%)
HSV	hsv(210, 42%, 59%)
CMYK	cmyk(42%, 20.7%, 0%, 41.2%)
CIE-LAB	lab(48.79, -3.00, -20.39)
CIE-LCH	lch(48.79, 20.61, 261.64°)
OKLab	oklab(55.71% -0.0226 -0.0565)
OKLCH	oklch(55.71% 0.061 248.2)
XYZ	xyz(16.0305, 17.4209, 31.3661)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577796 #967657

analogous

#579696 #577796 #575896

triadic

#577796 #965777 #779657

tetradic

#577796 #965796 #967657 #589657

square

#577796 #965796 #967657 #589657

split-complementary

#577796 #965758 #969657

monochromatic

#2A3A49 #41586F #577796 #7996B1 #A0B4C8

Accessibility & contrast

On white

4.68

#577796 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577796 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577796

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577796	#FFFFFF	#000000	##FFFFFF
##577796	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7897

Deuteranopia (green-blind)

#637195

Tritanopia (blue-blind)

#407E81

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577796;
/* rgb */ color: rgb(87, 119, 150);
/* oklch */ color: oklch(55.7% 0.061 248.2);

Tailwind

colors: {
  custom: {
    50: '#899eb5',
    500: '#577796',
    950: '#000000',
  },
}

SCSS

$custom: #577796;
$custom-light: #899eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#577796",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 150
  },
  "hsl": {
    "h": 209.524,
    "s": 26.582,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55708,
    "c": 0.06086,
    "h": 248.2
  },
  "luminance": 0.17422
}

Semantic roles & 50–950 ramp

primary

#577796

secondary

#B5A494

accent

#9365C3

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577796

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

Preview Lab → · Contrast checker → · Palette generator →