#58666C#58666C

#58666C is a mid, near-neutral cyan. Relative luminance 0.127; OKLCH L 50.1% C 0.020 H 225.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#58666C
RGB	rgb(88, 102, 108)
HSL	hsl(198, 10%, 38%)
HSV	hsv(198, 19%, 42%)
CMYK	cmyk(18.5%, 5.6%, 0%, 57.6%)
CIE-LAB	lab(42.25, -3.89, -5.17)
CIE-LCH	lch(42.25, 6.47, 233.01°)
OKLab	oklab(50.06% -0.0137 -0.014)
OKLCH	oklch(50.06% 0.02 225.5)
XYZ	xyz(11.4819, 12.6599, 16.0231)
Luminance	0.1266 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58666C #6C5E58

analogous

#586C68 #58666C #585C6C

triadic

#58666C #6C5866 #666C58

tetradic

#58666C #68586C #6C5E58 #5C6C58

square

#58666C #68586C #6C5E58 #5C6C58

split-complementary

#58666C #6C585C #6C6858

monochromatic

#212629 #3D464A #58666C #74868D #95A3A9

Accessibility & contrast

On white

5.95

#58666C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#58666C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58666C

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58666C	#FFFFFF	#000000	##FFFFFF
##58666C	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63656C

Deuteranopia (green-blind)

#60636C

Tritanopia (blue-blind)

#536868

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #58666c;
/* rgb */ color: rgb(88, 102, 108);
/* oklch */ color: oklch(50.1% 0.020 225.5);

Tailwind

colors: {
  custom: {
    50: '#879196',
    500: '#58666c',
    950: '#000000',
  },
}

SCSS

$custom: #58666c;
$custom-light: #879196;
$custom-dark: #000000;

JSON

{
  "hex": "#58666c",
  "rgb": {
    "r": 88,
    "g": 102,
    "b": 108
  },
  "hsl": {
    "h": 198,
    "s": 10.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50061,
    "c": 0.0196,
    "h": 225.5
  },
  "luminance": 0.1266
}

Semantic roles & 50–950 ramp

primary

#58666C

secondary

#988D88

accent

#8775B3

background

#F8F8F9

surface

#EFF0F1

border

#CACBCB

text

#0B0C0D

muted

#7C7D7E

Preview Lab

Preview with #58666C

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

Preview Lab → · Contrast checker → · Palette generator →