#218380#218380

#218380 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.5% C 0.086 H 191.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#218380
RGB	rgb(33, 131, 128)
HSL	hsl(178, 60%, 32%)
HSV	hsv(178, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 2.3%, 48.6%)
CIE-LAB	lab(49.63, -27.70, -6.38)
CIE-LCH	lch(49.63, 28.42, 192.97°)
OKLab	oklab(55.55% -0.0846 -0.0178)
OKLCH	oklch(55.55% 0.086 191.9)
XYZ	xyz(12.6380, 18.1129, 23.2480)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218380 #832124

analogous

#21834F #218380 #215583

triadic

#218380 #802183 #838021

tetradic

#218380 #4F2183 #832124 #558321

square

#218380 #4F2183 #832124 #558321

split-complementary

#218380 #832155 #834F21

monochromatic

#082120 #155250 #218380 #2DB4B0 #4CD2CE

Accessibility & contrast

On white

4.54

#218380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#218380 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218380

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218380	#FFFFFF	#000000	##000000
##218380	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7C80

Deuteranopia (green-blind)

#6D7281

Tritanopia (blue-blind)

#008782

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218380;
/* rgb */ color: rgb(33, 131, 128);
/* oklch */ color: oklch(55.5% 0.086 191.9);

Tailwind

colors: {
  custom: {
    50: '#6ea7a4',
    500: '#218380',
    950: '#000000',
  },
}

SCSS

$custom: #218380;
$custom-light: #6ea7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#218380",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 128
  },
  "hsl": {
    "h": 178.163,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5555,
    "c": 0.08643,
    "h": 191.9
  },
  "luminance": 0.18114
}

Semantic roles & 50–950 ramp

primary

#218380

secondary

#B54B4E

accent

#454AE3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #218380

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

Preview Lab → · Contrast checker → · Palette generator →