#586C66#586C66

#586C66 is a mid, muted teal. Relative luminance 0.138; OKLCH L 51.3% C 0.026 H 175.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#586C66
RGB	rgb(88, 108, 102)
HSL	hsl(162, 10%, 38%)
HSV	hsv(162, 19%, 42%)
CMYK	cmyk(18.5%, 0%, 5.6%, 57.6%)
CIE-LAB	lab(43.88, -8.80, 0.88)
CIE-LCH	lch(43.88, 8.85, 174.31°)
OKLab	oklab(51.3% -0.0256 0.0022)
OKLCH	oklch(51.3% 0.026 175.1)
XYZ	xyz(11.7847, 13.7588, 14.6026)
Luminance	0.1376 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586C66 #6C585E

analogous

#586C5C #586C66 #58686C

triadic

#586C66 #66586C #6C6658

tetradic

#586C66 #5C586C #6C585E #686C58

square

#586C66 #5C586C #6C585E #686C58

split-complementary

#586C66 #6C5868 #6C5C58

monochromatic

#212926 #3D4A46 #586C66 #748D86 #95A9A3

Accessibility & contrast

On white

5.60

#586C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#586C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586C66

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586C66	#FFFFFF	#000000	##FFFFFF
##586C66	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6966

Deuteranopia (green-blind)

#676766

Tritanopia (blue-blind)

#536D6A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #586c66;
/* rgb */ color: rgb(88, 108, 102);
/* oklch */ color: oklch(51.3% 0.026 175.1);

Tailwind

colors: {
  custom: {
    50: '#879691',
    500: '#586c66',
    950: '#000000',
  },
}

SCSS

$custom: #586c66;
$custom-light: #879691;
$custom-dark: #000000;

JSON

{
  "hex": "#586c66",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 102
  },
  "hsl": {
    "h": 162,
    "s": 10.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.51298,
    "c": 0.02571,
    "h": 175.1
  },
  "luminance": 0.13759
}

Semantic roles & 50–950 ramp

primary

#586C66

secondary

#98888D

accent

#7587B3

background

#F8F9F8

surface

#EFF1F0

border

#CACBCB

text

#0B0D0C

muted

#7C7E7D

Preview Lab

Preview with #586C66

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

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