#588B8A#588B8A

#588B8A is a mid, muted teal. Relative luminance 0.224; OKLCH L 60.1% C 0.055 H 194.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#588B8A
RGB	rgb(88, 139, 138)
HSL	hsl(179, 22%, 45%)
HSV	hsv(179, 37%, 55%)
CMYK	cmyk(36.7%, 0%, 0.7%, 45.5%)
CIE-LAB	lab(54.42, -17.25, -4.88)
CIE-LCH	lch(54.42, 17.92, 195.80°)
OKLab	oklab(60.06% -0.0531 -0.0134)
OKLCH	oklch(60.06% 0.055 194.2)
XYZ	xyz(17.8429, 22.3738, 27.4182)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588B8A #8B5859

analogous

#588B71 #588B8A #58738B

triadic

#588B8A #8A588B #8B8A58

tetradic

#588B8A #71588B #8B5859 #738B58

square

#588B8A #71588B #8B5859 #738B58

split-complementary

#588B8A #8B5873 #8B7158

monochromatic

#294040 #406665 #588B8A #77A9A8 #9DC1C0

Accessibility & contrast

On white

3.84

#588B8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#588B8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588B8A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588B8A	#FFFFFF	#000000	##000000
##588B8A	1.00	3.84	5.48	5.48
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85868A

Deuteranopia (green-blind)

#7C7F8B

Tritanopia (blue-blind)

#448E8B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #588b8a;
/* rgb */ color: rgb(88, 139, 138);
/* oklch */ color: oklch(60.1% 0.055 194.2);

Tailwind

colors: {
  custom: {
    50: '#8aadac',
    500: '#588b8a',
    950: '#000000',
  },
}

SCSS

$custom: #588b8a;
$custom-light: #8aadac;
$custom-dark: #000000;

JSON

{
  "hex": "#588b8a",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 138
  },
  "hsl": {
    "h": 178.824,
    "s": 22.467,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6006,
    "c": 0.05474,
    "h": 194.2
  },
  "luminance": 0.22375
}

Semantic roles & 50–950 ramp

primary

#588B8A

secondary

#AE9091

accent

#696BBF

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0C1010

muted

#7D7F7F

Preview Lab

Preview with #588B8A

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

Preview Lab → · Contrast checker → · Palette generator →