#218C6B#218C6B

#218C6B is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.3% C 0.107 H 167.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#218C6B
RGB	rgb(33, 140, 107)
HSL	hsl(161, 62%, 34%)
HSV	hsv(161, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 23.6%, 45.1%)
CIE-LAB	lab(51.99, -37.75, 9.27)
CIE-LCH	lch(51.99, 38.87, 166.20°)
OKLab	oklab(57.29% -0.1045 0.0237)
OKLCH	oklch(57.29% 0.107 167.2)
XYZ	xyz(12.6577, 20.1395, 17.1273)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C6B #8C2142

analogous

#218C35 #218C6B #21788C

triadic

#218C6B #6B218C #8C6B21

tetradic

#218C6B #35218C #8C2142 #788C21

square

#218C6B #35218C #8C2142 #788C21

split-complementary

#218C6B #8C2178 #8C3521

monochromatic

#0A291F #155A45 #218C6B #2DBE91 #51D6AD

Accessibility & contrast

On white

4.18

#218C6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#218C6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C6B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C6B	#FFFFFF	#000000	##000000
##218C6B	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898269

Deuteranopia (green-blind)

#7B786D

Tritanopia (blue-blind)

#008D83

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218c6b;
/* rgb */ color: rgb(33, 140, 107);
/* oklch */ color: oklch(57.3% 0.107 167.2);

Tailwind

colors: {
  custom: {
    50: '#6eae95',
    500: '#218c6b',
    950: '#000000',
  },
}

SCSS

$custom: #218c6b;
$custom-light: #6eae95;
$custom-dark: #000000;

JSON

{
  "hex": "#218c6b",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 107
  },
  "hsl": {
    "h": 161.495,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57287,
    "c": 0.10712,
    "h": 167.2
  },
  "luminance": 0.20141
}

Semantic roles & 50–950 ramp

primary

#218C6B

secondary

#B94F70

accent

#4375E5

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218C6B

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

Preview Lab → · Contrast checker → · Palette generator →