#588C8A#588C8A

#588C8A is a mid, muted teal. Relative luminance 0.227; OKLCH L 60.3% C 0.056 H 192.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#588C8A
RGB	rgb(88, 140, 138)
HSL	hsl(178, 23%, 45%)
HSV	hsv(178, 37%, 55%)
CMYK	cmyk(37.1%, 0%, 1.4%, 45.1%)
CIE-LAB	lab(54.73, -17.78, -4.43)
CIE-LCH	lch(54.73, 18.32, 193.99°)
OKLab	oklab(60.3% -0.0544 -0.0122)
OKLCH	oklch(60.3% 0.056 192.7)
XYZ	xyz(17.9884, 22.6647, 27.4667)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588C8A #8C585A

analogous

#588C70 #588C8A #58748C

triadic

#588C8A #8A588C #8C8A58

tetradic

#588C8A #70588C #8C585A #748C58

square

#588C8A #70588C #8C585A #748C58

split-complementary

#588C8A #8C5874 #8C7058

monochromatic

#294140 #406665 #588C8A #77AAA8 #9DC1C0

Accessibility & contrast

On white

3.80

#588C8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#588C8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588C8A

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588C8A	#FFFFFF	#000000	##000000
##588C8A	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86878A

Deuteranopia (green-blind)

#7D808B

Tritanopia (blue-blind)

#438F8B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #588c8a;
/* rgb */ color: rgb(88, 140, 138);
/* oklch */ color: oklch(60.3% 0.056 192.7);

Tailwind

colors: {
  custom: {
    50: '#8aadac',
    500: '#588c8a',
    950: '#000000',
  },
}

SCSS

$custom: #588c8a;
$custom-light: #8aadac;
$custom-dark: #000000;

JSON

{
  "hex": "#588c8a",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 138
  },
  "hsl": {
    "h": 177.692,
    "s": 22.807,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60304,
    "c": 0.05573,
    "h": 192.7
  },
  "luminance": 0.22666
}

Semantic roles & 50–950 ramp

primary

#588C8A

secondary

#AF9192

accent

#686CBF

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0C1010

muted

#7D7F7F

Preview Lab

Preview with #588C8A

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

Preview Lab → · Contrast checker → · Palette generator →