#578499#578499

#578499 is a mid, muted cyan. Relative luminance 0.208; OKLCH L 58.9% C 0.059 H 229.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#578499
RGB	rgb(87, 132, 153)
HSL	hsl(199, 28%, 47%)
HSV	hsv(199, 43%, 60%)
CMYK	cmyk(43.1%, 13.7%, 0%, 40%)
CIE-LAB	lab(52.76, -9.62, -16.07)
CIE-LCH	lch(52.76, 18.73, 239.08°)
OKLab	oklab(58.89% -0.0386 -0.0443)
OKLCH	oklch(58.89% 0.059 229)
XYZ	xyz(17.9295, 20.8275, 33.2061)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578499 #996C57

analogous

#57998D #578499 #576399

triadic

#578499 #995784 #849957

tetradic

#578499 #8D5799 #996C57 #639957

square

#578499 #8D5799 #996C57 #639957

split-complementary

#578499 #995763 #998D57

monochromatic

#2B414B #416272 #578499 #7AA1B3 #A1BDC9

Accessibility & contrast

On white

4.07

#578499 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#578499 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578499

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578499	#FFFFFF	#000000	##000000
##578499	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79829A

Deuteranopia (green-blind)

#707B99

Tritanopia (blue-blind)

#3C8A8B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #578499;
/* rgb */ color: rgb(87, 132, 153);
/* oklch */ color: oklch(58.9% 0.059 229.0);

Tailwind

colors: {
  custom: {
    50: '#8aa7b7',
    500: '#578499',
    950: '#000000',
  },
}

SCSS

$custom: #578499;
$custom-light: #8aa7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#578499",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 153
  },
  "hsl": {
    "h": 199.091,
    "s": 27.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58888,
    "c": 0.05875,
    "h": 229
  },
  "luminance": 0.20829
}

Semantic roles & 50–950 ramp

primary

#578499

secondary

#B7A095

accent

#8264C4

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #578499

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

Preview Lab → · Contrast checker → · Palette generator →