#577984#577984

#577984 is a mid, muted cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.042 H 219.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#577984
RGB	rgb(87, 121, 132)
HSL	hsl(195, 21%, 43%)
HSV	hsv(195, 34%, 52%)
CMYK	cmyk(34.1%, 8.3%, 0%, 48.2%)
CIE-LAB	lab(48.72, -9.17, -9.88)
CIE-LCH	lch(48.72, 13.48, 227.14°)
OKLab	oklab(55.43% -0.0324 -0.027)
OKLCH	oklch(55.43% 0.042 219.9)
XYZ	xyz(14.9313, 17.3661, 24.3906)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577984 #846257

analogous

#578478 #577984 #576284

triadic

#577984 #845779 #798457

tetradic

#577984 #785784 #846257 #628457

square

#577984 #785784 #846257 #628457

split-complementary

#577984 #845762 #847857

monochromatic

#26353A #3F575F #577984 #7498A4 #99B4BC

Accessibility & contrast

On white

4.69

#577984 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#577984 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577984

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577984	#FFFFFF	#000000	##FFFFFF
##577984	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727785

Deuteranopia (green-blind)

#6B7184

Tritanopia (blue-blind)

#477D7C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577984;
/* rgb */ color: rgb(87, 121, 132);
/* oklch */ color: oklch(55.4% 0.042 219.9);

Tailwind

colors: {
  custom: {
    50: '#889fa7',
    500: '#577984',
    950: '#000000',
  },
}

SCSS

$custom: #577984;
$custom-light: #889fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#577984",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 132
  },
  "hsl": {
    "h": 194.667,
    "s": 20.548,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55434,
    "c": 0.04218,
    "h": 219.9
  },
  "luminance": 0.17367
}

Semantic roles & 50–950 ramp

primary

#577984

secondary

#AA948D

accent

#7F6BBD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577984

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

Preview Lab → · Contrast checker → · Palette generator →