#218C48#218C48

#218C48 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.139 H 150.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#218C48
RGB	rgb(33, 140, 72)
HSL	hsl(142, 62%, 34%)
HSV	hsv(142, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 48.6%, 45.1%)
CIE-LAB	lab(51.32, -45.23, 27.95)
CIE-LCH	lch(51.32, 53.17, 148.29°)
OKLab	oklab(56.51% -0.1216 0.0683)
OKLCH	oklch(56.51% 0.139 150.7)
XYZ	xyz(11.1740, 19.5461, 9.3135)
Luminance	0.1955 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C48 #8C2165

analogous

#308C21 #218C48 #218C7E

triadic

#218C48 #48218C #8C4821

tetradic

#218C48 #21308C #8C2165 #8C7E21

square

#218C48 #21308C #8C2165 #8C7E21

split-complementary

#218C48 #7E218C #8C2130

monochromatic

#0A2915 #155A2F #218C48 #2DBE61 #51D682

Accessibility & contrast

On white

4.28

#218C48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#218C48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C48

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C48	#FFFFFF	#000000	##000000
##218C48	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)

#8D8043

Deuteranopia (green-blind)

#80774D

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218c48;
/* rgb */ color: rgb(33, 140, 72);
/* oklch */ color: oklch(56.5% 0.139 150.7);

Tailwind

colors: {
  custom: {
    50: '#6eaf7c',
    500: '#218c48',
    950: '#000000',
  },
}

SCSS

$custom: #218c48;
$custom-light: #6eaf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#218c48",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 72
  },
  "hsl": {
    "h": 141.869,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56509,
    "c": 0.13949,
    "h": 150.7
  },
  "luminance": 0.19547
}

Semantic roles & 50–950 ramp

primary

#218C48

secondary

#B94F93

accent

#43AAE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218C48

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

Preview Lab → · Contrast checker → · Palette generator →