#218D78#218D78

#218D78 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 57.9% C 0.099 H 176.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#218D78
RGB	rgb(33, 141, 120)
HSL	hsl(168, 62%, 34%)
HSV	hsv(168, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 14.9%, 44.7%)
CIE-LAB	lab(52.65, -34.77, 2.71)
CIE-LCH	lch(52.65, 34.87, 175.54°)
OKLab	oklab(57.93% -0.099 0.0067)
OKLCH	oklch(57.93% 0.099 176.2)
XYZ	xyz(13.5405, 20.7275, 21.0528)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D78 #8D2136

analogous

#218D42 #218D78 #216C8D

triadic

#218D78 #78218D #8D7821

tetradic

#218D78 #42218D #8D2136 #6C8D21

square

#218D78 #42218D #8D2136 #6C8D21

split-complementary

#218D78 #8D216C #8D4221

monochromatic

#0A2A24 #155B4E #218D78 #2DBFA2 #52D6BD

Accessibility & contrast

On white

4.08

#218D78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#218D78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D78

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D78	#FFFFFF	#000000	##000000
##218D78	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878477

Deuteranopia (green-blind)

#79797A

Tritanopia (blue-blind)

#008F87

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d78;
/* rgb */ color: rgb(33, 141, 120);
/* oklch */ color: oklch(57.9% 0.099 176.2);

Tailwind

colors: {
  custom: {
    50: '#6faf9e',
    500: '#218d78',
    950: '#000000',
  },
}

SCSS

$custom: #218d78;
$custom-light: #6faf9e;
$custom-dark: #000000;

JSON

{
  "hex": "#218d78",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 120
  },
  "hsl": {
    "h": 168.333,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57932,
    "c": 0.09925,
    "h": 176.2
  },
  "luminance": 0.20729
}

Semantic roles & 50–950 ramp

primary

#218D78

secondary

#BA5064

accent

#4362E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218D78

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

Preview Lab → · Contrast checker → · Palette generator →