#218C43#218C43

#218C43 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.144 H 149.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#218C43
RGB	rgb(33, 140, 67)
HSL	hsl(139, 62%, 34%)
HSV	hsv(139, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 52.1%, 45.1%)
CIE-LAB	lab(51.25, -46.07, 30.50)
CIE-LCH	lch(51.25, 55.25, 146.49°)
OKLab	oklab(56.43% -0.1239 0.0738)
OKLCH	oklch(56.43% 0.144 149.2)
XYZ	xyz(11.0175, 19.4835, 8.4891)
Luminance	0.1948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C43 #8C216A

analogous

#358C21 #218C43 #218C79

triadic

#218C43 #43218C #8C4321

tetradic

#218C43 #21358C #8C216A #8C7921

square

#218C43 #21358C #8C216A #8C7921

split-complementary

#218C43 #79218C #8C2135

monochromatic

#0A2914 #155A2B #218C43 #2DBE5B #51D67C

Accessibility & contrast

On white

4.29

#218C43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#218C43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C43

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C43	#FFFFFF	#000000	##000000
##218C43	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7F3D

Deuteranopia (green-blind)

#817748

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218c43;
/* rgb */ color: rgb(33, 140, 67);
/* oklch */ color: oklch(56.4% 0.144 149.2);

Tailwind

colors: {
  custom: {
    50: '#6eaf79',
    500: '#218c43',
    950: '#000000',
  },
}

SCSS

$custom: #218c43;
$custom-light: #6eaf79;
$custom-dark: #000000;

JSON

{
  "hex": "#218c43",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 67
  },
  "hsl": {
    "h": 139.065,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56427,
    "c": 0.14421,
    "h": 149.2
  },
  "luminance": 0.19485
}

Semantic roles & 50–950 ramp

primary

#218C43

secondary

#B94F98

accent

#43B1E5

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218C43

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

Preview Lab → · Contrast checker → · Palette generator →