#218B52#218B52

#218B52 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.128 H 154.4°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#218B52
RGBrgb(33, 139, 82)
HSLhsl(148, 62%, 34%)
HSVhsv(148, 76%, 55%)
CMYKcmyk(76.3%, 0%, 41%, 45.5%)
CIE-LABlab(51.15, -42.98, 22.27)
CIE-LCHlch(51.15, 48.41, 152.61°)
OKLaboklab(56.42% -0.1159 0.0555)
OKLCHoklch(56.42% 0.128 154.4)
XYZxyz(11.3817, 19.3964, 11.1250)
Luminance0.1940 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218B52 #8B215A
analogous
#258B21 #218B52 #218B87
triadic
#218B52 #52218B #8B5221
tetradic
#218B52 #21258B #8B215A #8B8721
square
#218B52 #21258B #8B215A #8B8721
split-complementary
#218B52 #87218B #8B2125
monochromatic
#0A2818 #155A35 #218B52 #2DBC6F #51D68E

Accessibility & contrast

On white

4.30
#218B52 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#218B52 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B52
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218B52#FFFFFF#000000##000000
##218B521.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7F4E
Deuteranopia (green-blind)
#7E7656
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218b52;
/* rgb */ color: rgb(33, 139, 82);
/* oklch */ color: oklch(56.4% 0.128 154.4);
Tailwind
colors: {
  custom: {
    50: '#6dae83',
    500: '#218b52',
    950: '#000000',
  },
}
SCSS
$custom: #218b52;
$custom-light: #6dae83;
$custom-dark: #000000;
JSON
{
  "hex": "#218b52",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 82
  },
  "hsl": {
    "h": 147.736,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5642,
    "c": 0.12846,
    "h": 154.4
  },
  "luminance": 0.19398
}

Semantic roles & 50–950 ramp

primary
#218B52
secondary
#B94F88
accent
#439AE5
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #218B52

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

Preview Lab → · Contrast checker → · Palette generator →

#218B52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva