#218F41#218F41

#218F41 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.150 H 148.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#218F41
RGB	rgb(33, 143, 65)
HSL	hsl(137, 63%, 35%)
HSV	hsv(137, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 54.5%, 43.9%)
CIE-LAB	lab(52.23, -47.49, 32.74)
CIE-LCH	lch(52.23, 57.68, 145.41°)
OKLab	oklab(57.23% -0.1277 0.0787)
OKLCH	oklch(57.23% 0.15 148.3)
XYZ	xyz(11.4029, 20.3486, 8.3267)
Luminance	0.2035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F41 #8F216F

analogous

#388F21 #218F41 #218F78

triadic

#218F41 #41218F #8F4121

tetradic

#218F41 #21388F #8F216F #8F7821

square

#218F41 #21388F #8F216F #8F7821

split-complementary

#218F41 #78218F #8F2138

monochromatic

#0A2C14 #165D2A #218F41 #2CC158 #53D77A

Accessibility & contrast

On white

4.14

#218F41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#218F41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F41

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F41	#FFFFFF	#000000	##000000
##218F41	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90823A

Deuteranopia (green-blind)

#847947

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218f41;
/* rgb */ color: rgb(33, 143, 65);
/* oklch */ color: oklch(57.2% 0.150 148.3);

Tailwind

colors: {
  custom: {
    50: '#6fb177',
    500: '#218f41',
    950: '#000000',
  },
}

SCSS

$custom: #218f41;
$custom-light: #6fb177;
$custom-dark: #000000;

JSON

{
  "hex": "#218f41",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 65
  },
  "hsl": {
    "h": 137.455,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5723,
    "c": 0.15001,
    "h": 148.3
  },
  "luminance": 0.2035
}

Semantic roles & 50–950 ramp

primary

#218F41

secondary

#BB519C

accent

#42B6E6

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081109

muted

#7B807B

Preview Lab

Preview with #218F41

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

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