#218E4E#218E4E

#218E4E is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.136 H 152.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#218E4E
RGB	rgb(33, 142, 78)
HSL	hsl(145, 62%, 34%)
HSV	hsv(145, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.08, -44.92, 25.69)
CIE-LCH	lch(52.08, 51.74, 150.23°)
OKLab	oklab(57.17% -0.1208 0.0633)
OKLCH	oklch(57.17% 0.136 152.3)
XYZ	xyz(11.6743, 20.2180, 10.4934)
Luminance	0.2022 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E4E #8E2161

analogous

#2A8E21 #218E4E #218E85

triadic

#218E4E #4E218E #8E4E21

tetradic

#218E4E #212A8E #8E2161 #8E8521

square

#218E4E #212A8E #8E2161 #8E8521

split-complementary

#218E4E #85218E #8E212A

monochromatic

#0A2B17 #155C33 #218E4E #2DC069 #52D789

Accessibility & contrast

On white

4.16

#218E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#218E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E4E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E4E	#FFFFFF	#000000	##000000
##218E4E	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8249

Deuteranopia (green-blind)

#817952

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218e4e;
/* rgb */ color: rgb(33, 142, 78);
/* oklch */ color: oklch(57.2% 0.136 152.3);

Tailwind

colors: {
  custom: {
    50: '#6eb080',
    500: '#218e4e',
    950: '#000000',
  },
}

SCSS

$custom: #218e4e;
$custom-light: #6eb080;
$custom-dark: #000000;

JSON

{
  "hex": "#218e4e",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 144.771,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5717,
    "c": 0.13644,
    "h": 152.3
  },
  "luminance": 0.20219
}

Semantic roles & 50–950 ramp

primary

#218E4E

secondary

#BA508F

accent

#42A2E5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #218E4E

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

Preview Lab → · Contrast checker → · Palette generator →