#218B50#218B50

#218B50 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.130 H 153.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#218B50
RGBrgb(33, 139, 80)
HSLhsl(147, 62%, 34%)
HSVhsv(147, 76%, 55%)
CMYKcmyk(76.3%, 0%, 42.4%, 45.5%)
CIE-LABlab(51.11, -43.37, 23.33)
CIE-LCHlch(51.11, 49.25, 151.72°)
OKLaboklab(56.38% -0.1168 0.0579)
OKLCHoklch(56.38% 0.13 153.6)
XYZxyz(11.3068, 19.3664, 10.7301)
Luminance0.1937 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218B50 #8B215C
analogous
#278B21 #218B50 #218B85
triadic
#218B50 #50218B #8B5021
tetradic
#218B50 #21278B #8B215C #8B8521
square
#218B50 #21278B #8B215C #8B8521
split-complementary
#218B50 #85218B #8B2127
monochromatic
#0A2817 #155A34 #218B50 #2DBC6C #51D68C

Accessibility & contrast

On white

4.31
#218B50 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#218B50 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B50
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218B50#FFFFFF#000000##000000
##218B501.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7F4C
Deuteranopia (green-blind)
#7E7654
Tritanopia (blue-blind)
#00897C
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218b50;
/* rgb */ color: rgb(33, 139, 80);
/* oklch */ color: oklch(56.4% 0.130 153.6);
Tailwind
colors: {
  custom: {
    50: '#6dae82',
    500: '#218b50',
    950: '#000000',
  },
}
SCSS
$custom: #218b50;
$custom-light: #6dae82;
$custom-dark: #000000;
JSON
{
  "hex": "#218b50",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 80
  },
  "hsl": {
    "h": 146.604,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5638,
    "c": 0.1304,
    "h": 153.6
  },
  "luminance": 0.19368
}

Semantic roles & 50–950 ramp

primary
#218B50
secondary
#B94F8A
accent
#439DE5
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #218B50

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

Preview Lab → · Contrast checker → · Palette generator →

#218B50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva