#218383#218383

#218383 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.086 H 195.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#218383
RGB	rgb(33, 131, 131)
HSL	hsl(180, 60%, 32%)
HSV	hsv(180, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 0%, 48.6%)
CIE-LAB	lab(49.73, -26.77, -7.99)
CIE-LCH	lch(49.73, 27.94, 196.62°)
OKLab	oklab(55.66% -0.0832 -0.0222)
OKLCH	oklch(55.66% 0.086 195)
XYZ	xyz(12.8384, 18.1931, 24.3033)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218383 #832121

analogous

#218352 #218383 #215283

triadic

#218383 #832183 #838321

tetradic

#218383 #522183 #832121 #528321

square

#218383 #522183 #832121 #528321

split-complementary

#218383 #832152 #835221

monochromatic

#082121 #155252 #218383 #2DB4B4 #4CD2D2

Accessibility & contrast

On white

4.53

#218383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#218383 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218383

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218383	#FFFFFF	#000000	##000000
##218383	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7C83

Deuteranopia (green-blind)

#6C7284

Tritanopia (blue-blind)

#008783

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218383;
/* rgb */ color: rgb(33, 131, 131);
/* oklch */ color: oklch(55.7% 0.086 195.0);

Tailwind

colors: {
  custom: {
    50: '#6ea7a7',
    500: '#218383',
    950: '#000000',
  },
}

SCSS

$custom: #218383;
$custom-light: #6ea7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#218383",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 131
  },
  "hsl": {
    "h": 180,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5566,
    "c": 0.08608,
    "h": 195
  },
  "luminance": 0.18195
}

Semantic roles & 50–950 ramp

primary

#218383

secondary

#B54B4B

accent

#4545E3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #218383

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

Preview Lab → · Contrast checker → · Palette generator →