#218D50#218D50

#218D50 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.133 H 153.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#218D50
RGB	rgb(33, 141, 80)
HSL	hsl(146, 62%, 34%)
HSV	hsv(146, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 43.3%, 44.7%)
CIE-LAB	lab(51.78, -44.16, 24.21)
CIE-LCH	lch(51.78, 50.35, 151.27°)
OKLab	oklab(56.93% -0.1189 0.06)
OKLCH	oklch(56.93% 0.133 153.2)
XYZ	xyz(11.5990, 19.9509, 10.8275)
Luminance	0.1995 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D50 #8D215E

analogous

#288D21 #218D50 #218D86

triadic

#218D50 #50218D #8D5021

tetradic

#218D50 #21288D #8D215E #8D8621

square

#218D50 #21288D #8D215E #8D8621

split-complementary

#218D50 #86218D #8D2128

monochromatic

#0A2A18 #155B34 #218D50 #2DBF6C #52D68C

Accessibility & contrast

On white

4.21

#218D50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#218D50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D50

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D50	#FFFFFF	#000000	##000000
##218D50	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814C

Deuteranopia (green-blind)

#807854

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d50;
/* rgb */ color: rgb(33, 141, 80);
/* oklch */ color: oklch(56.9% 0.133 153.2);

Tailwind

colors: {
  custom: {
    50: '#6eaf82',
    500: '#218d50',
    950: '#000000',
  },
}

SCSS

$custom: #218d50;
$custom-light: #6eaf82;
$custom-dark: #000000;

JSON

{
  "hex": "#218d50",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 80
  },
  "hsl": {
    "h": 146.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56932,
    "c": 0.13315,
    "h": 153.2
  },
  "luminance": 0.19952
}

Semantic roles & 50–950 ramp

primary

#218D50

secondary

#BA508C

accent

#439EE5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #218D50

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

Preview Lab → · Contrast checker → · Palette generator →