#578291#578291

#578291 is a mid, muted cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.053 H 221.8°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#578291
RGB	rgb(87, 130, 145)
HSL	hsl(196, 25%, 45%)
HSV	hsv(196, 40%, 57%)
CMYK	cmyk(40%, 10.3%, 0%, 43.1%)
CIE-LAB	lab(51.88, -10.74, -12.75)
CIE-LCH	lch(51.88, 16.67, 229.91°)
OKLab	oklab(58.09% -0.0392 -0.0351)
OKLCH	oklch(58.09% 0.053 221.8)
XYZ	xyz(17.0222, 20.0348, 29.7527)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578291 #916657

analogous

#579183 #578291 #576591

triadic

#578291 #915782 #829157

tetradic

#578291 #835791 #916657 #659157

square

#578291 #835791 #916657 #659157

split-complementary

#578291 #915765 #918357

monochromatic

#293D44 #40606B #578291 #77A0AE #9EBBC5

Accessibility & contrast

On white

4.19

#578291 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#578291 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578291

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578291	#FFFFFF	#000000	##000000
##578291	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798092

Deuteranopia (green-blind)

#707991

Tritanopia (blue-blind)

#408787

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #578291;
/* rgb */ color: rgb(87, 130, 145);
/* oklch */ color: oklch(58.1% 0.053 221.8);

Tailwind

colors: {
  custom: {
    50: '#89a6b1',
    500: '#578291',
    950: '#000000',
  },
}

SCSS

$custom: #578291;
$custom-light: #89a6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#578291",
  "rgb": {
    "r": 87,
    "g": 130,
    "b": 145
  },
  "hsl": {
    "h": 195.517,
    "s": 25,
    "l": 45.49
  },
  "oklch": {
    "l": 0.58091,
    "c": 0.05256,
    "h": 221.8
  },
  "luminance": 0.20036
}

Semantic roles & 50–950 ramp

primary

#578291

secondary

#B29A92

accent

#7E66C1

background

#F8FAFA

surface

#F0F4F5

border

#CBCECF

text

#0C0F10

muted

#7D7F7F

Preview Lab

Preview with #578291

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

Preview Lab → · Contrast checker → · Palette generator →