#218A4E#218A4E

#218A4E is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.131 H 153.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#218A4E
RGB	rgb(33, 138, 78)
HSL	hsl(146, 61%, 34%)
HSV	hsv(146, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 43.5%, 45.9%)
CIE-LAB	lab(50.74, -43.37, 23.95)
CIE-LCH	lch(50.74, 49.54, 151.09°)
OKLab	oklab(56.07% -0.1168 0.0593)
OKLCH	oklch(56.07% 0.131 153.1)
XYZ	xyz(11.0898, 19.0491, 10.2986)
Luminance	0.1905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A4E #8A215D

analogous

#288A21 #218A4E #218A82

triadic

#218A4E #4E218A #8A4E21

tetradic

#218A4E #21288A #8A215D #8A8221

square

#218A4E #21288A #8A215D #8A8221

split-complementary

#218A4E #82218A #8A2128

monochromatic

#092716 #155932 #218A4E #2DBB6A #50D589

Accessibility & contrast

On white

4.37

#218A4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#218A4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A4E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A4E	#FFFFFF	#000000	##000000
##218A4E	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E4A

Deuteranopia (green-blind)

#7E7552

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a4e;
/* rgb */ color: rgb(33, 138, 78);
/* oklch */ color: oklch(56.1% 0.131 153.1);

Tailwind

colors: {
  custom: {
    50: '#6dad80',
    500: '#218a4e',
    950: '#000000',
  },
}

SCSS

$custom: #218a4e;
$custom-light: #6dad80;
$custom-dark: #000000;

JSON

{
  "hex": "#218a4e",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 78
  },
  "hsl": {
    "h": 145.714,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56065,
    "c": 0.13097,
    "h": 153.1
  },
  "luminance": 0.1905
}

Semantic roles & 50–950 ramp

primary

#218A4E

secondary

#B94E8B

accent

#439FE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #218A4E

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

Preview Lab → · Contrast checker → · Palette generator →