#218D59#218D59

#218D59 is a mid, vivid teal. Relative luminance 0.201; OKLCH L 57.1% C 0.124 H 156.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#218D59
RGB	rgb(33, 141, 89)
HSL	hsl(151, 62%, 34%)
HSV	hsv(151, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 36.9%, 44.7%)
CIE-LAB	lab(51.94, -42.34, 19.43)
CIE-LCH	lch(51.94, 46.59, 155.35°)
OKLab	oklab(57.12% -0.1145 0.0488)
OKLCH	oklch(57.12% 0.124 156.9)
XYZ	xyz(11.9541, 20.0929, 12.6976)
Luminance	0.2009 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D59 #8D2155

analogous

#218D23 #218D59 #218B8D

triadic

#218D59 #59218D #8D5921

tetradic

#218D59 #23218D #8D2155 #8B8D21

square

#218D59 #23218D #8D2155 #8B8D21

split-complementary

#218D59 #8D218B #8D2321

monochromatic

#0A2A1A #155B3A #218D59 #2DBF78 #52D697

Accessibility & contrast

On white

4.18

#218D59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#218D59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D59

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D59	#FFFFFF	#000000	##000000
##218D59	1.00	4.18	5.02	5.02
#FFFFFF	4.18	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)

#8C8156

Deuteranopia (green-blind)

#7F785C

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d59;
/* rgb */ color: rgb(33, 141, 89);
/* oklch */ color: oklch(57.1% 0.124 156.9);

Tailwind

colors: {
  custom: {
    50: '#6eaf88',
    500: '#218d59',
    950: '#000000',
  },
}

SCSS

$custom: #218d59;
$custom-light: #6eaf88;
$custom-dark: #000000;

JSON

{
  "hex": "#218d59",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 89
  },
  "hsl": {
    "h": 151.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57117,
    "c": 0.12448,
    "h": 156.9
  },
  "luminance": 0.20094
}

Semantic roles & 50–950 ramp

primary

#218D59

secondary

#BA5083

accent

#4391E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218D59

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

Preview Lab → · Contrast checker → · Palette generator →