#228581#228581

#228581 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.1% C 0.087 H 190.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#228581
RGB	rgb(34, 133, 129)
HSL	hsl(178, 59%, 33%)
HSV	hsv(178, 74%, 52%)
CMYK	cmyk(74.4%, 0%, 3%, 47.8%)
CIE-LAB	lab(50.33, -28.25, -5.92)
CIE-LCH	lch(50.33, 28.86, 191.84°)
OKLab	oklab(56.14% -0.0858 -0.0165)
OKLCH	oklch(56.14% 0.087 190.9)
XYZ	xyz(13.0078, 18.6986, 23.6882)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228581 #852226

analogous

#228550 #228581 #225785

triadic

#228581 #812285 #858122

tetradic

#228581 #502285 #852226 #578522

square

#228581 #502285 #852226 #578522

split-complementary

#228581 #852257 #855022

monochromatic

#092422 #165452 #228581 #2EB6B0 #4FD2CD

Accessibility & contrast

On white

4.43

#228581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#228581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228581

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228581	#FFFFFF	#000000	##000000
##228581	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E81

Deuteranopia (green-blind)

#6F7382

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228581;
/* rgb */ color: rgb(34, 133, 129);
/* oklch */ color: oklch(56.1% 0.087 190.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9a5',
    500: '#228581',
    950: '#000000',
  },
}

SCSS

$custom: #228581;
$custom-light: #6ea9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#228581",
  "rgb": {
    "r": 34,
    "g": 133,
    "b": 129
  },
  "hsl": {
    "h": 177.576,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56135,
    "c": 0.0874,
    "h": 190.9
  },
  "luminance": 0.187
}

Semantic roles & 50–950 ramp

primary

#228581

secondary

#B64D51

accent

#454CE2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #228581

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

Preview Lab → · Contrast checker → · Palette generator →