#586E66#586E66

#586E66 is a mid, muted teal. Relative luminance 0.142; OKLCH L 51.8% C 0.029 H 171.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#586E66
RGB	rgb(88, 110, 102)
HSL	hsl(158, 11%, 39%)
HSV	hsv(158, 20%, 43%)
CMYK	cmyk(20%, 0%, 7.3%, 56.9%)
CIE-LAB	lab(44.50, -9.95, 1.77)
CIE-LCH	lch(44.50, 10.10, 169.92°)
OKLab	oklab(51.79% -0.0286 0.0045)
OKLCH	oklch(51.79% 0.029 171)
XYZ	xyz(11.9981, 14.1855, 14.6737)
Luminance	0.1419 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586E66 #6E5860

analogous

#586E5B #586E66 #586B6E

triadic

#586E66 #66586E #6E6658

tetradic

#586E66 #5B586E #6E5860 #6B6E58

square

#586E66 #5B586E #6E5860 #6B6E58

split-complementary

#586E66 #6E586B #6E5B58

monochromatic

#222A27 #3D4C46 #586E66 #749085 #96ABA3

Accessibility & contrast

On white

5.47

#586E66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#586E66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586E66

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586E66	#FFFFFF	#000000	##FFFFFF
##586E66	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6B66

Deuteranopia (green-blind)

#686867

Tritanopia (blue-blind)

#536E6C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #586e66;
/* rgb */ color: rgb(88, 110, 102);
/* oklch */ color: oklch(51.8% 0.029 171.0);

Tailwind

colors: {
  custom: {
    50: '#879791',
    500: '#586e66',
    950: '#000000',
  },
}

SCSS

$custom: #586e66;
$custom-light: #879791;
$custom-dark: #000000;

JSON

{
  "hex": "#586e66",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 102
  },
  "hsl": {
    "h": 158.182,
    "s": 11.111,
    "l": 38.824
  },
  "oklch": {
    "l": 0.51786,
    "c": 0.02901,
    "h": 171
  },
  "luminance": 0.14186
}

Semantic roles & 50–950 ramp

primary

#586E66

secondary

#99888F

accent

#748BB4

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0D0C

muted

#7C7E7D

Preview Lab

Preview with #586E66

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

Preview Lab → · Contrast checker → · Palette generator →