#218B5D#218B5D

#218B5D is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.118 H 159.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#218B5D
RGBrgb(33, 139, 93)
HSLhsl(154, 62%, 34%)
HSVhsv(154, 76%, 55%)
CMYKcmyk(76.3%, 0%, 33.1%, 45.5%)
CIE-LABlab(51.36, -40.65, 16.38)
CIE-LCHlch(51.36, 43.83, 158.05°)
OKLaboklab(56.66% -0.1104 0.0414)
OKLCHoklch(56.66% 0.118 159.4)
XYZxyz(11.8344, 19.5775, 13.5089)
Luminance0.1958 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218B5D #8B214F
analogous
#218B28 #218B5D #21848B
triadic
#218B5D #5D218B #8B5D21
tetradic
#218B5D #28218B #8B214F #848B21
square
#218B5D #28218B #8B214F #848B21
split-complementary
#218B5D #8B2184 #8B2821
monochromatic
#0A281B #155A3C #218B5D #2DBC7E #51D69C

Accessibility & contrast

On white

4.27
#218B5D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#218B5D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B5D
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218B5D#FFFFFF#000000##000000
##218B5D1.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#89805A
Deuteranopia (green-blind)
#7C7760
Tritanopia (blue-blind)
#008A7F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218b5d;
/* rgb */ color: rgb(33, 139, 93);
/* oklch */ color: oklch(56.7% 0.118 159.4);
Tailwind
colors: {
  custom: {
    50: '#6dae8b',
    500: '#218b5d',
    950: '#000000',
  },
}
SCSS
$custom: #218b5d;
$custom-light: #6dae8b;
$custom-dark: #000000;
JSON
{
  "hex": "#218b5d",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 93
  },
  "hsl": {
    "h": 153.962,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5666,
    "c": 0.11796,
    "h": 159.4
  },
  "luminance": 0.19579
}

Semantic roles & 50–950 ramp

primary
#218B5D
secondary
#B94F7D
accent
#4389E5
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #218B5D

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

Preview Lab → · Contrast checker → · Palette generator →

#218B5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva