#218A44#218A44

#218A44 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.9% C 0.141 H 149.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#218A44
RGB	rgb(33, 138, 68)
HSL	hsl(140, 61%, 34%)
HSV	hsv(140, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 50.7%, 45.9%)
CIE-LAB	lab(50.59, -45.16, 29.16)
CIE-LCH	lch(50.59, 53.75, 147.15°)
OKLab	oklab(55.89% -0.1214 0.0709)
OKLCH	oklch(55.89% 0.141 149.7)
XYZ	xyz(10.7582, 18.9164, 8.5520)
Luminance	0.1892 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A44 #8A2167

analogous

#328A21 #218A44 #218A78

triadic

#218A44 #44218A #8A4421

tetradic

#218A44 #21328A #8A2167 #8A7821

square

#218A44 #21328A #8A2167 #8A7821

split-complementary

#218A44 #78218A #8A2132

monochromatic

#092713 #15592C #218A44 #2DBB5C #50D57D

Accessibility & contrast

On white

4.39

#218A44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#218A44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A44

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A44	#FFFFFF	#000000	##000000
##218A44	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7E3E

Deuteranopia (green-blind)

#7F7549

Tritanopia (blue-blind)

#00877A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218a44;
/* rgb */ color: rgb(33, 138, 68);
/* oklch */ color: oklch(55.9% 0.141 149.7);

Tailwind

colors: {
  custom: {
    50: '#6dad79',
    500: '#218a44',
    950: '#000000',
  },
}

SCSS

$custom: #218a44;
$custom-light: #6dad79;
$custom-dark: #000000;

JSON

{
  "hex": "#218a44",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 68
  },
  "hsl": {
    "h": 140,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55886,
    "c": 0.14059,
    "h": 149.7
  },
  "luminance": 0.18918
}

Semantic roles & 50–950 ramp

primary

#218A44

secondary

#B94E95

accent

#43AFE5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218A44

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

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