#218A25#218A25

#218A25 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.166 H 143.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#218A25
RGB	rgb(33, 138, 37)
HSL	hsl(122, 61%, 34%)
HSV	hsv(122, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 73.2%, 45.9%)
CIE-LAB	lab(50.25, -49.15, 43.50)
CIE-LCH	lch(50.25, 65.64, 138.49°)
OKLab	oklab(55.5% -0.1332 0.0991)
OKLCH	oklch(55.5% 0.166 143.4)
XYZ	xyz(10.0490, 18.6327, 4.8168)
Luminance	0.1863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A25 #8A2186

analogous

#518A21 #218A25 #218A59

triadic

#218A25 #25218A #8A2521

tetradic

#218A25 #21518A #8A2186 #8A5921

square

#218A25 #21518A #8A2186 #8A5921

split-complementary

#218A25 #59218A #8A2151

monochromatic

#09270B #155918 #218A25 #2DBB32 #50D555

Accessibility & contrast

On white

4.44

#218A25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#218A25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A25

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A25	#FFFFFF	#000000	##000000
##218A25	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D14

Deuteranopia (green-blind)

#81742F

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218a25;
/* rgb */ color: rgb(33, 138, 37);
/* oklch */ color: oklch(55.5% 0.166 143.4);

Tailwind

colors: {
  custom: {
    50: '#6fad66',
    500: '#218a25',
    950: '#000000',
  },
}

SCSS

$custom: #218a25;
$custom-light: #6fad66;
$custom-dark: #000000;

JSON

{
  "hex": "#218a25",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 37
  },
  "hsl": {
    "h": 122.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55501,
    "c": 0.16603,
    "h": 143.4
  },
  "luminance": 0.18634
}

Semantic roles & 50–950 ramp

primary

#218A25

secondary

#B94EB4

accent

#43DEE5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #218A25

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

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