#218F1A#218F1A

#218F1A is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.178 H 142.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218F1A
RGB	rgb(33, 143, 26)
HSL	hsl(116, 69%, 33%)
HSV	hsv(116, 82%, 56%)
CMYK	cmyk(76.9%, 0%, 81.8%, 43.9%)
CIE-LAB	lab(51.88, -51.66, 49.01)
CIE-LCH	lch(51.88, 71.21, 136.51°)
OKLab	oklab(56.83% -0.1406 0.109)
OKLCH	oklch(56.83% 0.178 142.2)
XYZ	xyz(10.6355, 20.0416, 4.2850)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F1A #881A8F

analogous

#5B8F1A #218F1A #1A8F4D

triadic

#218F1A #1A218F #8F1A21

tetradic

#218F1A #1A5B8F #881A8F #8F4D1A

square

#218F1A #1A5B8F #881A8F #8F4D1A

split-complementary

#218F1A #4D1A8F #8F1A5B

monochromatic

#092707 #155B11 #218F1A #2DC323 #4FDD46

Accessibility & contrast

On white

4.19

#218F1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218F1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F1A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F1A	#FFFFFF	#000000	##000000
##218F1A	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f1a;
/* rgb */ color: rgb(33, 143, 26);
/* oklch */ color: oklch(56.8% 0.178 142.2);

Tailwind

colors: {
  custom: {
    50: '#70b161',
    500: '#218f1a',
    950: '#000000',
  },
}

SCSS

$custom: #218f1a;
$custom-light: #70b161;
$custom-dark: #000000;

JSON

{
  "hex": "#218f1a",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 26
  },
  "hsl": {
    "h": 116.41,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56833,
    "c": 0.1779,
    "h": 142.2
  },
  "luminance": 0.20043
}

Semantic roles & 50–950 ramp

primary

#218F1A

secondary

#B846BF

accent

#3CECE2

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #218F1A

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

Preview Lab → · Contrast checker → · Palette generator →