#218381#218381

#218381 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.086 H 192.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#218381
RGB	rgb(33, 131, 129)
HSL	hsl(179, 60%, 32%)
HSV	hsv(179, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 1.5%, 48.6%)
CIE-LAB	lab(49.66, -27.39, -6.92)
CIE-LCH	lch(49.66, 28.25, 194.17°)
OKLab	oklab(55.59% -0.0841 -0.0193)
OKLCH	oklch(55.59% 0.086 192.9)
XYZ	xyz(12.7041, 18.1394, 23.5963)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218381 #832123

analogous

#218350 #218381 #215483

triadic

#218381 #812183 #838121

tetradic

#218381 #502183 #832123 #548321

square

#218381 #502183 #832123 #548321

split-complementary

#218381 #832154 #835021

monochromatic

#082121 #155251 #218381 #2DB4B1 #4CD2CF

Accessibility & contrast

On white

4.54

#218381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#218381 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218381

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218381	#FFFFFF	#000000	##000000
##218381	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7C81

Deuteranopia (green-blind)

#6C7282

Tritanopia (blue-blind)

#008782

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218381;
/* rgb */ color: rgb(33, 131, 129);
/* oklch */ color: oklch(55.6% 0.086 192.9);

Tailwind

colors: {
  custom: {
    50: '#6ea7a5',
    500: '#218381',
    950: '#000000',
  },
}

SCSS

$custom: #218381;
$custom-light: #6ea7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#218381",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 129
  },
  "hsl": {
    "h": 178.776,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55586,
    "c": 0.08628,
    "h": 192.9
  },
  "luminance": 0.18141
}

Semantic roles & 50–950 ramp

primary

#218381

secondary

#B54B4D

accent

#4548E3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #218381

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

Preview Lab → · Contrast checker → · Palette generator →