#218D58#218D58

#218D58 is a mid, vivid teal. Relative luminance 0.201; OKLCH L 57.1% C 0.125 H 156.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#218D58
RGB	rgb(33, 141, 88)
HSL	hsl(151, 62%, 34%)
HSV	hsv(151, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 37.6%, 44.7%)
CIE-LAB	lab(51.92, -42.55, 19.96)
CIE-LCH	lch(51.92, 47.00, 154.87°)
OKLab	oklab(57.1% -0.115 0.0501)
OKLCH	oklch(57.1% 0.125 156.5)
XYZ	xyz(11.9124, 20.0763, 12.4779)
Luminance	0.2008 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D58 #8D2156

analogous

#218D22 #218D58 #218C8D

triadic

#218D58 #58218D #8D5821

tetradic

#218D58 #22218D #8D2156 #8C8D21

square

#218D58 #22218D #8D2156 #8C8D21

split-complementary

#218D58 #8D218C #8D2221

monochromatic

#0A2A1A #155B39 #218D58 #2DBF77 #52D695

Accessibility & contrast

On white

4.19

#218D58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#218D58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D58

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D58	#FFFFFF	#000000	##000000
##218D58	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8155

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d58;
/* rgb */ color: rgb(33, 141, 88);
/* oklch */ color: oklch(57.1% 0.125 156.5);

Tailwind

colors: {
  custom: {
    50: '#6eaf87',
    500: '#218d58',
    950: '#000000',
  },
}

SCSS

$custom: #218d58;
$custom-light: #6eaf87;
$custom-dark: #000000;

JSON

{
  "hex": "#218d58",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 88
  },
  "hsl": {
    "h": 150.556,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57096,
    "c": 0.12544,
    "h": 156.5
  },
  "luminance": 0.20078
}

Semantic roles & 50–950 ramp

primary

#218D58

secondary

#BA5084

accent

#4392E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218D58

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

Preview Lab → · Contrast checker → · Palette generator →