#218C50#218C50

#218C50 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.132 H 153.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#218C50
RGBrgb(33, 140, 80)
HSLhsl(146, 62%, 34%)
HSVhsv(146, 76%, 55%)
CMYKcmyk(76.4%, 0%, 42.9%, 45.1%)
CIE-LABlab(51.45, -43.77, 23.77)
CIE-LCHlch(51.45, 49.80, 151.49°)
OKLaboklab(56.66% -0.1179 0.0589)
OKLCHoklch(56.66% 0.132 153.4)
XYZxyz(11.4522, 19.6573, 10.7785)
Luminance0.1966 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218C50 #8C215D
analogous
#288C21 #218C50 #218C86
triadic
#218C50 #50218C #8C5021
tetradic
#218C50 #21288C #8C215D #8C8621
square
#218C50 #21288C #8C215D #8C8621
split-complementary
#218C50 #86218C #8C2128
monochromatic
#0A2917 #155A34 #218C50 #2DBE6C #51D68C

Accessibility & contrast

On white

4.26
#218C50 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#218C50 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C50
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218C50#FFFFFF#000000##000000
##218C501.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C804C
Deuteranopia (green-blind)
#7F7754
Tritanopia (blue-blind)
#008A7D
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #218c50;
/* rgb */ color: rgb(33, 140, 80);
/* oklch */ color: oklch(56.7% 0.132 153.4);
Tailwind
colors: {
  custom: {
    50: '#6dae82',
    500: '#218c50',
    950: '#000000',
  },
}
SCSS
$custom: #218c50;
$custom-light: #6dae82;
$custom-dark: #000000;
JSON
{
  "hex": "#218c50",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 80
  },
  "hsl": {
    "h": 146.355,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56656,
    "c": 0.13178,
    "h": 153.4
  },
  "luminance": 0.19659
}

Semantic roles & 50–950 ramp

primary
#218C50
secondary
#B94F8B
accent
#439EE5
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #218C50

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

Preview Lab → · Contrast checker → · Palette generator →

#218C50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva