#218D5E#218D5E

#218D5E is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.2% C 0.120 H 159.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#218D5E
RGBrgb(33, 141, 94)
HSLhsl(154, 62%, 34%)
HSVhsv(154, 77%, 55%)
CMYKcmyk(76.6%, 0%, 33.3%, 44.7%)
CIE-LABlab(52.04, -41.26, 16.75)
CIE-LCHlch(52.04, 44.53, 157.90°)
OKLaboklab(57.23% -0.112 0.0424)
OKLCHoklch(57.23% 0.12 159.3)
XYZxyz(12.1712, 20.1798, 13.8411)
Luminance0.2018 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218D5E #8D2150
analogous
#218D28 #218D5E #21868D
triadic
#218D5E #5E218D #8D5E21
tetradic
#218D5E #28218D #8D2150 #868D21
square
#218D5E #28218D #8D2150 #868D21
split-complementary
#218D5E #8D2186 #8D2821
monochromatic
#0A2A1C #155B3D #218D5E #2DBF7F #52D69D

Accessibility & contrast

On white

4.17
#218D5E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#218D5E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D5E
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218D5E#FFFFFF#000000##000000
##218D5E1.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B825B
Deuteranopia (green-blind)
#7E7861
Tritanopia (blue-blind)
#008C81
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #218d5e;
/* rgb */ color: rgb(33, 141, 94);
/* oklch */ color: oklch(57.2% 0.120 159.3);
Tailwind
colors: {
  custom: {
    50: '#6eaf8c',
    500: '#218d5e',
    950: '#000000',
  },
}
SCSS
$custom: #218d5e;
$custom-light: #6eaf8c;
$custom-dark: #000000;
JSON
{
  "hex": "#218d5e",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 94
  },
  "hsl": {
    "h": 153.889,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5723,
    "c": 0.11978,
    "h": 159.3
  },
  "luminance": 0.20181
}

Semantic roles & 50–950 ramp

primary
#218D5E
secondary
#BA507E
accent
#4389E5
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #218D5E

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

Preview Lab → · Contrast checker → · Palette generator →

#218D5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva