#218B2E#218B2E

#218B2E is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.161 H 144.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#218B2E
RGBrgb(33, 139, 46)
HSLhsl(127, 62%, 34%)
HSVhsv(127, 76%, 55%)
CMYKcmyk(76.3%, 0%, 66.9%, 45.5%)
CIE-LABlab(50.67, -48.58, 40.12)
CIE-LCHlch(50.67, 63.01, 140.45°)
OKLaboklab(55.87% -0.1313 0.093)
OKLCHoklch(55.87% 0.161 144.7)
XYZxyz(10.3523, 18.9846, 5.7031)
Luminance0.1899 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218B2E #8B217E
analogous
#498B21 #218B2E #218B63
triadic
#218B2E #2E218B #8B2E21
tetradic
#218B2E #21498B #8B217E #8B6321
square
#218B2E #21498B #8B217E #8B6321
split-complementary
#218B2E #63218B #8B2149
monochromatic
#0A280D #155A1E #218B2E #2DBC3E #51D661

Accessibility & contrast

On white

4.38
#218B2E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#218B2E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B2E
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218B2E#FFFFFF#000000##000000
##218B2E1.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7E22
Deuteranopia (green-blind)
#827536
Tritanopia (blue-blind)
#008778
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #218b2e;
/* rgb */ color: rgb(33, 139, 46);
/* oklch */ color: oklch(55.9% 0.161 144.7);
Tailwind
colors: {
  custom: {
    50: '#6eae6b',
    500: '#218b2e',
    950: '#000000',
  },
}
SCSS
$custom: #218b2e;
$custom-light: #6eae6b;
$custom-dark: #000000;
JSON
{
  "hex": "#218b2e",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 127.358,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55869,
    "c": 0.1609,
    "h": 144.7
  },
  "luminance": 0.18986
}

Semantic roles & 50–950 ramp

primary
#218B2E
secondary
#B94FAC
accent
#43D1E5
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #218B2E

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

Preview Lab → · Contrast checker → · Palette generator →

#218B2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva