#228571#228571

#228571 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.6% C 0.094 H 175.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#228571
RGB	rgb(34, 133, 113)
HSL	hsl(168, 59%, 33%)
HSV	hsv(168, 74%, 52%)
CMYK	cmyk(74.4%, 0%, 15%, 47.8%)
CIE-LAB	lab(49.87, -32.89, 2.75)
CIE-LCH	lch(49.87, 33.00, 175.22°)
OKLab	oklab(55.6% -0.0936 0.0068)
OKLCH	oklch(55.6% 0.094 175.9)
XYZ	xyz(12.0263, 18.3060, 18.5192)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228571 #852236

analogous

#228540 #228571 #226785

triadic

#228571 #712285 #857122

tetradic

#228571 #402285 #852236 #678522

square

#228571 #402285 #852236 #678522

split-complementary

#228571 #852267 #854022

monochromatic

#09241E #165448 #228571 #2EB69A #4FD2B8

Accessibility & contrast

On white

4.51

#228571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#228571 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228571

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228571	#FFFFFF	#000000	##000000
##228571	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807C70

Deuteranopia (green-blind)

#737373

Tritanopia (blue-blind)

#00877F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #228571;
/* rgb */ color: rgb(34, 133, 113);
/* oklch */ color: oklch(55.6% 0.094 175.9);

Tailwind

colors: {
  custom: {
    50: '#6da999',
    500: '#228571',
    950: '#000000',
  },
}

SCSS

$custom: #228571;
$custom-light: #6da999;
$custom-dark: #000000;

JSON

{
  "hex": "#228571",
  "rgb": {
    "r": 34,
    "g": 133,
    "b": 113
  },
  "hsl": {
    "h": 167.879,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55599,
    "c": 0.09388,
    "h": 175.9
  },
  "luminance": 0.18307
}

Semantic roles & 50–950 ramp

primary

#228571

secondary

#B64D62

accent

#4565E2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #228571

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

Preview Lab → · Contrast checker → · Palette generator →