#218D53#218D53

#218D53 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.130 H 154.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#218D53
RGB	rgb(33, 141, 83)
HSL	hsl(148, 62%, 34%)
HSV	hsv(148, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 41.1%, 44.7%)
CIE-LAB	lab(51.83, -43.57, 22.62)
CIE-LCH	lch(51.83, 49.09, 152.56°)
OKLab	oklab(56.99% -0.1174 0.0563)
OKLCH	oklch(56.99% 0.13 154.4)
XYZ	xyz(11.7123, 19.9962, 11.4243)
Luminance	0.2000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D53 #8D215B

analogous

#258D21 #218D53 #218D89

triadic

#218D53 #53218D #8D5321

tetradic

#218D53 #21258D #8D215B #8D8921

square

#218D53 #21258D #8D215B #8D8921

split-complementary

#218D53 #89218D #8D2125

monochromatic

#0A2A19 #155B36 #218D53 #2DBF70 #52D68F

Accessibility & contrast

On white

4.20

#218D53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#218D53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D53

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D53	#FFFFFF	#000000	##000000
##218D53	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)

#8D814F

Deuteranopia (green-blind)

#807857

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d53;
/* rgb */ color: rgb(33, 141, 83);
/* oklch */ color: oklch(57.0% 0.130 154.4);

Tailwind

colors: {
  custom: {
    50: '#6eaf84',
    500: '#218d53',
    950: '#000000',
  },
}

SCSS

$custom: #218d53;
$custom-light: #6eaf84;
$custom-dark: #000000;

JSON

{
  "hex": "#218d53",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 83
  },
  "hsl": {
    "h": 147.778,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56992,
    "c": 0.13025,
    "h": 154.4
  },
  "luminance": 0.19998
}

Semantic roles & 50–950 ramp

primary

#218D53

secondary

#BA5089

accent

#439AE5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218D53

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

Preview Lab → · Contrast checker → · Palette generator →