#218B44#218B44

#218B44 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.2% C 0.142 H 149.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#218B44
RGB	rgb(33, 139, 68)
HSL	hsl(140, 62%, 34%)
HSV	hsv(140, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 51.1%, 45.5%)
CIE-LAB	lab(50.93, -45.53, 29.58)
CIE-LCH	lch(50.93, 54.30, 146.99°)
OKLab	oklab(56.16% -0.1224 0.0718)
OKLCH	oklch(56.16% 0.142 149.6)
XYZ	xyz(10.9023, 19.2047, 8.6000)
Luminance	0.1921 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B44 #8B2168

analogous

#338B21 #218B44 #218B79

triadic

#218B44 #44218B #8B4421

tetradic

#218B44 #21338B #8B2168 #8B7921

square

#218B44 #21338B #8B2168 #8B7921

split-complementary

#218B44 #79218B #8B2133

monochromatic

#0A2814 #155A2C #218B44 #2DBC5C #51D67D

Accessibility & contrast

On white

4.34

#218B44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#218B44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B44

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B44	#FFFFFF	#000000	##000000
##218B44	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F3E

Deuteranopia (green-blind)

#807649

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b44;
/* rgb */ color: rgb(33, 139, 68);
/* oklch */ color: oklch(56.2% 0.142 149.6);

Tailwind

colors: {
  custom: {
    50: '#6dae79',
    500: '#218b44',
    950: '#000000',
  },
}

SCSS

$custom: #218b44;
$custom-light: #6dae79;
$custom-dark: #000000;

JSON

{
  "hex": "#218b44",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 68
  },
  "hsl": {
    "h": 139.811,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56164,
    "c": 0.14194,
    "h": 149.6
  },
  "luminance": 0.19206
}

Semantic roles & 50–950 ramp

primary

#218B44

secondary

#B94F96

accent

#43AFE5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218B44

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

Preview Lab → · Contrast checker → · Palette generator →