#218587#218587

#218587 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.087 H 197.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#218587
RGB	rgb(33, 133, 135)
HSL	hsl(181, 61%, 33%)
HSV	hsv(181, 76%, 53%)
CMYK	cmyk(75.6%, 1.5%, 0%, 47.1%)
CIE-LAB	lab(50.51, -26.53, -9.17)
CIE-LCH	lch(50.51, 28.07, 199.08°)
OKLab	oklab(56.34% -0.0834 -0.0255)
OKLCH	oklch(56.34% 0.087 197)
XYZ	xyz(13.3859, 18.8460, 25.8491)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218587 #872321

analogous

#218756 #218587 #215287

triadic

#218587 #872185 #858721

tetradic

#218587 #562187 #872321 #528721

square

#218587 #562187 #872321 #528721

split-complementary

#218587 #872152 #875621

monochromatic

#092425 #155556 #218587 #2DB5B8 #4FD1D4

Accessibility & contrast

On white

4.40

#218587 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#218587 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218587

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218587	#FFFFFF	#000000	##000000
##218587	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7E87

Deuteranopia (green-blind)

#6D7488

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218587;
/* rgb */ color: rgb(33, 133, 135);
/* oklch */ color: oklch(56.3% 0.087 197.0);

Tailwind

colors: {
  custom: {
    50: '#6fa9a9',
    500: '#218587',
    950: '#000000',
  },
}

SCSS

$custom: #218587;
$custom-light: #6fa9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#218587",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 135
  },
  "hsl": {
    "h": 181.176,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56335,
    "c": 0.08721,
    "h": 197
  },
  "luminance": 0.18848
}

Semantic roles & 50–950 ramp

primary

#218587

secondary

#B74F4D

accent

#4744E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #218587

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

Preview Lab → · Contrast checker → · Palette generator →