#218E5A#218E5A

#218E5A is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.4% C 0.125 H 157.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#218E5A
RGBrgb(33, 142, 90)
HSLhsl(151, 62%, 34%)
HSVhsv(151, 77%, 56%)
CMYKcmyk(76.8%, 0%, 36.6%, 44.3%)
CIE-LABlab(52.29, -42.53, 19.34)
CIE-LCHlch(52.29, 46.72, 155.55°)
OKLaboklab(57.41% -0.1151 0.0486)
OKLCHoklch(57.41% 0.125 157.1)
XYZxyz(12.1445, 20.4061, 12.9696)
Luminance0.2041 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218E5A #8E2155
analogous
#218E23 #218E5A #218C8E
triadic
#218E5A #5A218E #8E5A21
tetradic
#218E5A #23218E #8E2155 #8C8E21
square
#218E5A #23218E #8E2155 #8C8E21
split-complementary
#218E5A #8E218C #8E2321
monochromatic
#0A2B1B #155C3B #218E5A #2DC079 #52D798

Accessibility & contrast

On white

4.13
#218E5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#218E5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E5A
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218E5A#FFFFFF#000000##000000
##218E5A1.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8257
Deuteranopia (green-blind)
#80795D
Tritanopia (blue-blind)
#008D81
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #218e5a;
/* rgb */ color: rgb(33, 142, 90);
/* oklch */ color: oklch(57.4% 0.125 157.1);
Tailwind
colors: {
  custom: {
    50: '#6eb089',
    500: '#218e5a',
    950: '#000000',
  },
}
SCSS
$custom: #218e5a;
$custom-light: #6eb089;
$custom-dark: #000000;
JSON
{
  "hex": "#218e5a",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 90
  },
  "hsl": {
    "h": 151.376,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57413,
    "c": 0.1249,
    "h": 157.1
  },
  "luminance": 0.20408
}

Semantic roles & 50–950 ramp

primary
#218E5A
secondary
#BA5083
accent
#4290E5
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08110B
muted
#7B807C

Preview Lab

Preview with #218E5A

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

Preview Lab → · Contrast checker → · Palette generator →

#218E5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva