#218E71#218E71

#218E71 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.105 H 170.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#218E71
RGB	rgb(33, 142, 113)
HSL	hsl(164, 62%, 34%)
HSV	hsv(164, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 20.4%, 44.3%)
CIE-LAB	lab(52.80, -37.09, 6.96)
CIE-LCH	lch(52.80, 37.73, 169.38°)
OKLab	oklab(57.99% -0.1036 0.0177)
OKLCH	oklch(57.99% 0.105 170.3)
XYZ	xyz(13.2792, 20.8600, 18.9461)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E71 #8E213E

analogous

#218E3B #218E71 #21758E

triadic

#218E71 #71218E #8E7121

tetradic

#218E71 #3B218E #8E213E #758E21

square

#218E71 #3B218E #8E213E #758E21

split-complementary

#218E71 #8E2175 #8E3B21

monochromatic

#0A2B22 #155C49 #218E71 #2DC099 #52D7B4

Accessibility & contrast

On white

4.06

#218E71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#218E71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E71

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E71	#FFFFFF	#000000	##000000
##218E71	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8470

Deuteranopia (green-blind)

#7C7A73

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218e71;
/* rgb */ color: rgb(33, 142, 113);
/* oklch */ color: oklch(58.0% 0.105 170.3);

Tailwind

colors: {
  custom: {
    50: '#6eb099',
    500: '#218e71',
    950: '#000000',
  },
}

SCSS

$custom: #218e71;
$custom-light: #6eb099;
$custom-dark: #000000;

JSON

{
  "hex": "#218e71",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 113
  },
  "hsl": {
    "h": 164.037,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57992,
    "c": 0.10507,
    "h": 170.3
  },
  "luminance": 0.20862
}

Semantic roles & 50–950 ramp

primary

#218E71

secondary

#BA506D

accent

#426EE5

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218E71

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

Preview Lab → · Contrast checker → · Palette generator →