#218B49#218B49

#218B49 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.137 H 151.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218B49
RGB	rgb(33, 139, 73)
HSL	hsl(143, 62%, 34%)
HSV	hsv(143, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 47.5%, 45.5%)
CIE-LAB	lab(51.00, -44.68, 27.00)
CIE-LCH	lch(51.00, 52.20, 148.85°)
OKLab	oklab(56.25% -0.1201 0.0662)
OKLCH	oklch(56.25% 0.137 151.2)
XYZ	xyz(11.0615, 19.2683, 9.4382)
Luminance	0.1927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B49 #8B2163

analogous

#2E8B21 #218B49 #218B7E

triadic

#218B49 #49218B #8B4921

tetradic

#218B49 #212E8B #8B2163 #8B7E21

square

#218B49 #212E8B #8B2163 #8B7E21

split-complementary

#218B49 #7E218B #8B212E

monochromatic

#0A2815 #155A2F #218B49 #2DBC63 #51D683

Accessibility & contrast

On white

4.33

#218B49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218B49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B49

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B49	#FFFFFF	#000000	##000000
##218B49	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F44

Deuteranopia (green-blind)

#7F764E

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b49;
/* rgb */ color: rgb(33, 139, 73);
/* oklch */ color: oklch(56.3% 0.137 151.2);

Tailwind

colors: {
  custom: {
    50: '#6dae7d',
    500: '#218b49',
    950: '#000000',
  },
}

SCSS

$custom: #218b49;
$custom-light: #6dae7d;
$custom-dark: #000000;

JSON

{
  "hex": "#218b49",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 73
  },
  "hsl": {
    "h": 142.642,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5625,
    "c": 0.13717,
    "h": 151.2
  },
  "luminance": 0.1927
}

Semantic roles & 50–950 ramp

primary

#218B49

secondary

#B94F91

accent

#43A8E5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218B49

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

Preview Lab → · Contrast checker → · Palette generator →