#218C47#218C47

#218C47 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.140 H 150.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#218C47
RGB	rgb(33, 140, 71)
HSL	hsl(141, 62%, 34%)
HSV	hsv(141, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 49.3%, 45.1%)
CIE-LAB	lab(51.31, -45.40, 28.46)
CIE-LCH	lch(51.31, 53.59, 147.92°)
OKLab	oklab(56.49% -0.1221 0.0694)
OKLCH	oklch(56.49% 0.14 150.4)
XYZ	xyz(11.1417, 19.5331, 9.1431)
Luminance	0.1953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C47 #8C2166

analogous

#318C21 #218C47 #218C7D

triadic

#218C47 #47218C #8C4721

tetradic

#218C47 #21318C #8C2166 #8C7D21

square

#218C47 #21318C #8C2166 #8C7D21

split-complementary

#218C47 #7D218C #8C2131

monochromatic

#0A2915 #155A2E #218C47 #2DBE60 #51D680

Accessibility & contrast

On white

4.28

#218C47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#218C47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C47

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C47	#FFFFFF	#000000	##000000
##218C47	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8041

Deuteranopia (green-blind)

#80774C

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218c47;
/* rgb */ color: rgb(33, 140, 71);
/* oklch */ color: oklch(56.5% 0.140 150.4);

Tailwind

colors: {
  custom: {
    50: '#6eaf7b',
    500: '#218c47',
    950: '#000000',
  },
}

SCSS

$custom: #218c47;
$custom-light: #6eaf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#218c47",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 71
  },
  "hsl": {
    "h": 141.308,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56492,
    "c": 0.14044,
    "h": 150.4
  },
  "luminance": 0.19534
}

Semantic roles & 50–950 ramp

primary

#218C47

secondary

#B94F94

accent

#43ABE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218C47

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

Preview Lab → · Contrast checker → · Palette generator →