#218D54#218D54

#218D54 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.129 H 154.8°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#218D54
RGB	rgb(33, 141, 84)
HSL	hsl(148, 62%, 34%)
HSV	hsv(148, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 40.4%, 44.7%)
CIE-LAB	lab(51.85, -43.37, 22.09)
CIE-LCH	lch(51.85, 48.67, 153.01°)
OKLab	oklab(57.01% -0.117 0.0551)
OKLCH	oklch(57.01% 0.129 154.8)
XYZ	xyz(11.7512, 20.0118, 11.6291)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D54 #8D215A

analogous

#248D21 #218D54 #218D8A

triadic

#218D54 #54218D #8D5421

tetradic

#218D54 #21248D #8D215A #8D8A21

square

#218D54 #21248D #8D215A #8D8A21

split-complementary

#218D54 #8A218D #8D2124

monochromatic

#0A2A19 #155B36 #218D54 #2DBF72 #52D691

Accessibility & contrast

On white

4.20

#218D54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#218D54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D54

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D54	#FFFFFF	#000000	##000000
##218D54	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8150

Deuteranopia (green-blind)

#807858

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d54;
/* rgb */ color: rgb(33, 141, 84);
/* oklch */ color: oklch(57.0% 0.129 154.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf84',
    500: '#218d54',
    950: '#000000',
  },
}

SCSS

$custom: #218d54;
$custom-light: #6eaf84;
$custom-dark: #000000;

JSON

{
  "hex": "#218d54",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 84
  },
  "hsl": {
    "h": 148.333,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57012,
    "c": 0.12928,
    "h": 154.8
  },
  "luminance": 0.20013
}

Semantic roles & 50–950 ramp

primary

#218D54

secondary

#BA5088

accent

#4398E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218D54

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

Preview Lab → · Contrast checker → · Palette generator →