#218D5D#218D5D

#218D5D is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.2% C 0.121 H 158.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#218D5D
RGB	rgb(33, 141, 93)
HSL	hsl(153, 62%, 34%)
HSV	hsv(153, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 34%, 44.7%)
CIE-LAB	lab(52.02, -41.48, 17.29)
CIE-LCH	lch(52.02, 44.94, 157.38°)
OKLab	oklab(57.21% -0.1125 0.0437)
OKLCH	oklch(57.21% 0.121 158.8)
XYZ	xyz(12.1266, 20.1620, 13.6063)
Luminance	0.2016 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D5D #8D2151

analogous

#218D27 #218D5D #21878D

triadic

#218D5D #5D218D #8D5D21

tetradic

#218D5D #27218D #8D2151 #878D21

square

#218D5D #27218D #8D2151 #878D21

split-complementary

#218D5D #8D2187 #8D2721

monochromatic

#0A2A1C #155B3C #218D5D #2DBF7E #52D69C

Accessibility & contrast

On white

4.17

#218D5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#218D5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D5D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D5D	#FFFFFF	#000000	##000000
##218D5D	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C825A

Deuteranopia (green-blind)

#7E7860

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218d5d;
/* rgb */ color: rgb(33, 141, 93);
/* oklch */ color: oklch(57.2% 0.121 158.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf8b',
    500: '#218d5d',
    950: '#000000',
  },
}

SCSS

$custom: #218d5d;
$custom-light: #6eaf8b;
$custom-dark: #000000;

JSON

{
  "hex": "#218d5d",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 93
  },
  "hsl": {
    "h": 153.333,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57207,
    "c": 0.12071,
    "h": 158.8
  },
  "luminance": 0.20163
}

Semantic roles & 50–950 ramp

primary

#218D5D

secondary

#BA507F

accent

#438BE5

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218D5D

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

Preview Lab → · Contrast checker → · Palette generator →