#577884#577884

#577884 is a mid, muted cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.042 H 222.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#577884
RGB	rgb(87, 120, 132)
HSL	hsl(196, 21%, 43%)
HSV	hsv(196, 34%, 52%)
CMYK	cmyk(34.1%, 9.1%, 0%, 48.2%)
CIE-LAB	lab(48.42, -8.60, -10.34)
CIE-LCH	lch(48.42, 13.44, 230.24°)
OKLab	oklab(55.19% -0.031 -0.0283)
OKLCH	oklch(55.19% 0.042 222.4)
XYZ	xyz(14.8105, 17.1243, 24.3503)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577884 #846357

analogous

#578479 #577884 #576184

triadic

#577884 #845778 #788457

tetradic

#577884 #795784 #846357 #618457

square

#577884 #795784 #846357 #618457

split-complementary

#577884 #845761 #847957

monochromatic

#26353A #3F565F #577884 #7497A4 #99B3BC

Accessibility & contrast

On white

4.75

#577884 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#577884 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577884

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577884	#FFFFFF	#000000	##FFFFFF
##577884	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717685

Deuteranopia (green-blind)

#6A7184

Tritanopia (blue-blind)

#487C7C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577884;
/* rgb */ color: rgb(87, 120, 132);
/* oklch */ color: oklch(55.2% 0.042 222.4);

Tailwind

colors: {
  custom: {
    50: '#889fa7',
    500: '#577884',
    950: '#000000',
  },
}

SCSS

$custom: #577884;
$custom-light: #889fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#577884",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 132
  },
  "hsl": {
    "h": 196,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55194,
    "c": 0.04196,
    "h": 222.4
  },
  "luminance": 0.17125
}

Semantic roles & 50–950 ramp

primary

#577884

secondary

#AA958D

accent

#816BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577884

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

Preview Lab → · Contrast checker → · Palette generator →