#218E75#218E75

#218E75 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.1% C 0.102 H 173.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#218E75
RGB	rgb(33, 142, 117)
HSL	hsl(166, 62%, 34%)
HSV	hsv(166, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 17.6%, 44.3%)
CIE-LAB	lab(52.90, -36.03, 4.80)
CIE-LCH	lch(52.90, 36.35, 172.41°)
OKLab	oklab(58.11% -0.1016 0.0121)
OKLCH	oklch(58.11% 0.102 173.2)
XYZ	xyz(13.5094, 20.9521, 20.1583)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E75 #8E213A

analogous

#218E3F #218E75 #21718E

triadic

#218E75 #75218E #8E7521

tetradic

#218E75 #3F218E #8E213A #718E21

square

#218E75 #3F218E #8E213A #718E21

split-complementary

#218E75 #8E2171 #8E3F21

monochromatic

#0A2B23 #155C4C #218E75 #2DC09E #52D7B9

Accessibility & contrast

On white

4.05

#218E75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#218E75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E75

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E75	#FFFFFF	#000000	##000000
##218E75	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898474

Deuteranopia (green-blind)

#7B7A77

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218e75;
/* rgb */ color: rgb(33, 142, 117);
/* oklch */ color: oklch(58.1% 0.102 173.2);

Tailwind

colors: {
  custom: {
    50: '#6fb09c',
    500: '#218e75',
    950: '#000000',
  },
}

SCSS

$custom: #218e75;
$custom-light: #6fb09c;
$custom-dark: #000000;

JSON

{
  "hex": "#218e75",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 117
  },
  "hsl": {
    "h": 166.239,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58108,
    "c": 0.10229,
    "h": 173.2
  },
  "luminance": 0.20954
}

Semantic roles & 50–950 ramp

primary

#218E75

secondary

#BA5069

accent

#4268E5

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218E75

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

Preview Lab → · Contrast checker → · Palette generator →