#218378#218378

#218378 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.3% C 0.089 H 183.9°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#218378
RGB	rgb(33, 131, 120)
HSL	hsl(173, 60%, 32%)
HSV	hsv(173, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 8.4%, 48.6%)
CIE-LAB	lab(49.39, -30.09, -2.05)
CIE-LCH	lch(49.39, 30.16, 183.89°)
OKLab	oklab(55.27% -0.0884 -0.006)
OKLCH	oklch(55.27% 0.089 183.9)
XYZ	xyz(12.1320, 17.9106, 20.5833)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218378 #83212C

analogous

#218347 #218378 #215D83

triadic

#218378 #782183 #837821

tetradic

#218378 #472183 #83212C #5D8321

square

#218378 #472183 #83212C #5D8321

split-complementary

#218378 #83215D #834721

monochromatic

#08211E #15524B #218378 #2DB4A5 #4CD2C3

Accessibility & contrast

On white

4.58

#218378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#218378 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218378

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218378	#FFFFFF	#000000	##000000
##218378	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7B78

Deuteranopia (green-blind)

#6F7179

Tritanopia (blue-blind)

#008680

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #218378;
/* rgb */ color: rgb(33, 131, 120);
/* oklch */ color: oklch(55.3% 0.089 183.9);

Tailwind

colors: {
  custom: {
    50: '#6da79e',
    500: '#218378',
    950: '#000000',
  },
}

SCSS

$custom: #218378;
$custom-light: #6da79e;
$custom-dark: #000000;

JSON

{
  "hex": "#218378",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 120
  },
  "hsl": {
    "h": 173.265,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55269,
    "c": 0.08863,
    "h": 183.9
  },
  "luminance": 0.17912
}

Semantic roles & 50–950 ramp

primary

#218378

secondary

#B54B57

accent

#4557E3

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #218378

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

Preview Lab → · Contrast checker → · Palette generator →