#587183#587183

#587183 is a mid, muted cyan. Relative luminance 0.155; OKLCH L 53.6% C 0.041 H 239.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#587183
RGB	rgb(88, 113, 131)
HSL	hsl(205, 20%, 43%)
HSV	hsv(205, 33%, 51%)
CMYK	cmyk(32.8%, 13.7%, 0%, 48.6%)
CIE-LAB	lab(46.34, -4.50, -12.86)
CIE-LCH	lch(46.34, 13.63, 250.72°)
OKLab	oklab(53.56% -0.0205 -0.0353)
OKLCH	oklch(53.56% 0.041 239.8)
XYZ	xyz(14.0251, 15.5230, 23.7256)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587183 #836A58

analogous

#58837F #587183 #585B83

triadic

#587183 #835871 #718358

tetradic

#587183 #7F5883 #836A58 #5B8358

square

#587183 #7F5883 #836A58 #5B8358

split-complementary

#587183 #83585B #837F58

monochromatic

#27323A #3F515E #587183 #7690A3 #9AADBB

Accessibility & contrast

On white

5.12

#587183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#587183 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587183

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587183	#FFFFFF	#000000	##FFFFFF
##587183	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697084

Deuteranopia (green-blind)

#646C83

Tritanopia (blue-blind)

#4A7677

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #587183;
/* rgb */ color: rgb(88, 113, 131);
/* oklch */ color: oklch(53.6% 0.041 239.8);

Tailwind

colors: {
  custom: {
    50: '#8899a7',
    500: '#587183',
    950: '#000000',
  },
}

SCSS

$custom: #587183;
$custom-light: #8899a7;
$custom-dark: #000000;

JSON

{
  "hex": "#587183",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 131
  },
  "hsl": {
    "h": 205.116,
    "s": 19.635,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53558,
    "c": 0.04081,
    "h": 239.8
  },
  "luminance": 0.15524
}

Semantic roles & 50–950 ramp

primary

#587183

secondary

#A9998E

accent

#8D6CBC

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #587183

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

Preview Lab → · Contrast checker → · Palette generator →