#218C75#218C75

#218C75 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.6% C 0.100 H 174.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#218C75
RGB	rgb(33, 140, 117)
HSL	hsl(167, 62%, 34%)
HSV	hsv(167, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 16.4%, 45.1%)
CIE-LAB	lab(52.24, -35.13, 3.86)
CIE-LCH	lch(52.24, 35.34, 173.73°)
OKLab	oklab(57.57% -0.0995 0.0097)
OKLCH	oklch(57.57% 0.1 174.4)
XYZ	xyz(13.2145, 20.3623, 20.0600)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C75 #8C2138

analogous

#218C40 #218C75 #216E8C

triadic

#218C75 #75218C #8C7521

tetradic

#218C75 #40218C #8C2138 #6E8C21

square

#218C75 #40218C #8C2138 #6E8C21

split-complementary

#218C75 #8C216E #8C4021

monochromatic

#0A2922 #155A4C #218C75 #2DBE9E #51D6BA

Accessibility & contrast

On white

4.14

#218C75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#218C75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C75

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C75	#FFFFFF	#000000	##000000
##218C75	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878374

Deuteranopia (green-blind)

#797877

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218c75;
/* rgb */ color: rgb(33, 140, 117);
/* oklch */ color: oklch(57.6% 0.100 174.4);

Tailwind

colors: {
  custom: {
    50: '#6eae9c',
    500: '#218c75',
    950: '#000000',
  },
}

SCSS

$custom: #218c75;
$custom-light: #6eae9c;
$custom-dark: #000000;

JSON

{
  "hex": "#218c75",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 117
  },
  "hsl": {
    "h": 167.103,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57574,
    "c": 0.09994,
    "h": 174.4
  },
  "luminance": 0.20364
}

Semantic roles & 50–950 ramp

primary

#218C75

secondary

#B94F66

accent

#4366E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218C75

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

Preview Lab → · Contrast checker → · Palette generator →