#218781#218781

#218781 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.6% C 0.089 H 189.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218781
RGB	rgb(33, 135, 129)
HSL	hsl(176, 61%, 33%)
HSV	hsv(176, 76%, 53%)
CMYK	cmyk(75.6%, 0%, 4.4%, 47.1%)
CIE-LAB	lab(50.96, -29.36, -4.99)
CIE-LCH	lch(50.96, 29.78, 189.65°)
OKLab	oklab(56.64% -0.0883 -0.014)
OKLCH	oklch(56.64% 0.089 189)
XYZ	xyz(13.2518, 19.2347, 23.7789)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218781 #872127

analogous

#21874E #218781 #215A87

triadic

#218781 #812187 #878121

tetradic

#218781 #4E2187 #872127 #5A8721

square

#218781 #4E2187 #872127 #5A8721

split-complementary

#218781 #87215A #874E21

monochromatic

#092523 #155652 #218781 #2DB8B0 #4FD4CC

Accessibility & contrast

On white

4.33

#218781 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218781 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218781

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218781	#FFFFFF	#000000	##000000
##218781	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7F81

Deuteranopia (green-blind)

#717582

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218781;
/* rgb */ color: rgb(33, 135, 129);
/* oklch */ color: oklch(56.6% 0.089 189.0);

Tailwind

colors: {
  custom: {
    50: '#6eaaa5',
    500: '#218781',
    950: '#000000',
  },
}

SCSS

$custom: #218781;
$custom-light: #6eaaa5;
$custom-dark: #000000;

JSON

{
  "hex": "#218781",
  "rgb": {
    "r": 33,
    "g": 135,
    "b": 129
  },
  "hsl": {
    "h": 176.471,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5664,
    "c": 0.08943,
    "h": 189
  },
  "luminance": 0.19236
}

Semantic roles & 50–950 ramp

primary

#218781

secondary

#B74D53

accent

#444DE4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218781

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

Preview Lab → · Contrast checker → · Palette generator →