#218A5F#218A5F

#218A5F is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.4% C 0.115 H 160.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#218A5F
RGBrgb(33, 138, 95)
HSLhsl(155, 61%, 34%)
HSVhsv(155, 76%, 54%)
CMYKcmyk(76.1%, 0%, 31.2%, 45.9%)
CIE-LABlab(51.07, -39.78, 14.84)
CIE-LCHlch(51.07, 42.46, 159.54°)
OKLaboklab(56.44% -0.1084 0.0377)
OKLCHoklch(56.44% 0.115 160.8)
XYZxyz(11.7800, 19.3251, 13.9335)
Luminance0.1933 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A5F #8A214C
analogous
#218A2A #218A5F #21808A
triadic
#218A5F #5F218A #8A5F21
tetradic
#218A5F #2A218A #8A214C #808A21
square
#218A5F #2A218A #8A214C #808A21
split-complementary
#218A5F #8A2180 #8A2A21
monochromatic
#09271B #15593D #218A5F #2DBB81 #50D59F

Accessibility & contrast

On white

4.32
#218A5F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#218A5F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A5F
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A5F#FFFFFF#000000##000000
##218A5F1.004.324.874.87
#FFFFFF4.321.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#887F5C
Deuteranopia (green-blind)
#7B7662
Tritanopia (blue-blind)
#008A7F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218a5f;
/* rgb */ color: rgb(33, 138, 95);
/* oklch */ color: oklch(56.4% 0.115 160.8);
Tailwind
colors: {
  custom: {
    50: '#6dad8c',
    500: '#218a5f',
    950: '#000000',
  },
}
SCSS
$custom: #218a5f;
$custom-light: #6dad8c;
$custom-dark: #000000;
JSON
{
  "hex": "#218a5f",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 95
  },
  "hsl": {
    "h": 155.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56435,
    "c": 0.11477,
    "h": 160.8
  },
  "luminance": 0.19327
}

Semantic roles & 50–950 ramp

primary
#218A5F
secondary
#B94E7A
accent
#4385E5
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #218A5F

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

Preview Lab → · Contrast checker → · Palette generator →

#218A5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva