#218A48#218A48

#218A48 is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.137 H 151.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#218A48
RGB	rgb(33, 138, 72)
HSL	hsl(142, 61%, 34%)
HSV	hsv(142, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 47.8%, 45.9%)
CIE-LAB	lab(50.65, -44.47, 27.10)
CIE-LCH	lch(50.65, 52.08, 148.65°)
OKLab	oklab(55.95% -0.1196 0.0664)
OKLCH	oklch(55.95% 0.137 151)
XYZ	xyz(10.8845, 18.9669, 9.2170)
Luminance	0.1897 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A48 #8A2163

analogous

#2E8A21 #218A48 #218A7C

triadic

#218A48 #48218A #8A4821

tetradic

#218A48 #212E8A #8A2163 #8A7C21

square

#218A48 #212E8A #8A2163 #8A7C21

split-complementary

#218A48 #7C218A #8A212E

monochromatic

#092714 #15592E #218A48 #2DBB62 #50D582

Accessibility & contrast

On white

4.38

#218A48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#218A48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A48

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A48	#FFFFFF	#000000	##000000
##218A48	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7E43

Deuteranopia (green-blind)

#7E754D

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a48;
/* rgb */ color: rgb(33, 138, 72);
/* oklch */ color: oklch(56.0% 0.137 151.0);

Tailwind

colors: {
  custom: {
    50: '#6dad7c',
    500: '#218a48',
    950: '#000000',
  },
}

SCSS

$custom: #218a48;
$custom-light: #6dad7c;
$custom-dark: #000000;

JSON

{
  "hex": "#218a48",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 72
  },
  "hsl": {
    "h": 142.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55954,
    "c": 0.13677,
    "h": 151
  },
  "luminance": 0.18968
}

Semantic roles & 50–950 ramp

primary

#218A48

secondary

#B94E91

accent

#43A9E5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218A48

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

Preview Lab → · Contrast checker → · Palette generator →