#218B6B#218B6B

#218B6B is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.0% C 0.106 H 167.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218B6B
RGB	rgb(33, 139, 107)
HSL	hsl(162, 62%, 34%)
HSV	hsv(162, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 23%, 45.5%)
CIE-LAB	lab(51.67, -37.31, 8.80)
CIE-LCH	lch(51.67, 38.33, 166.72°)
OKLab	oklab(57.02% -0.1034 0.0225)
OKLCH	oklch(57.02% 0.106 167.7)
XYZ	xyz(12.5122, 19.8486, 17.0788)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B6B #8B2141

analogous

#218B36 #218B6B #21768B

triadic

#218B6B #6B218B #8B6B21

tetradic

#218B6B #36218B #8B2141 #768B21

square

#218B6B #36218B #8B2141 #768B21

split-complementary

#218B6B #8B2176 #8B3621

monochromatic

#0A281F #155A45 #218B6B #2DBC91 #51D6AE

Accessibility & contrast

On white

4.23

#218B6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218B6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B6B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B6B	#FFFFFF	#000000	##000000
##218B6B	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878169

Deuteranopia (green-blind)

#7A776D

Tritanopia (blue-blind)

#008C82

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218b6b;
/* rgb */ color: rgb(33, 139, 107);
/* oklch */ color: oklch(57.0% 0.106 167.7);

Tailwind

colors: {
  custom: {
    50: '#6eae95',
    500: '#218b6b',
    950: '#000000',
  },
}

SCSS

$custom: #218b6b;
$custom-light: #6eae95;
$custom-dark: #000000;

JSON

{
  "hex": "#218b6b",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 107
  },
  "hsl": {
    "h": 161.887,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57017,
    "c": 0.10584,
    "h": 167.7
  },
  "luminance": 0.1985
}

Semantic roles & 50–950 ramp

primary

#218B6B

secondary

#B94F6F

accent

#4374E5

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218B6B

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

Preview Lab → · Contrast checker → · Palette generator →