#218F6B#218F6B

#218F6B is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.1% C 0.111 H 165.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#218F6B
RGB	rgb(33, 143, 107)
HSL	hsl(160, 63%, 35%)
HSV	hsv(160, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 25.2%, 43.9%)
CIE-LAB	lab(52.98, -39.04, 10.66)
CIE-LCH	lch(52.98, 40.47, 164.73°)
OKLab	oklab(58.1% -0.1076 0.0272)
OKLCH	oklch(58.1% 0.111 165.8)
XYZ	xyz(13.1020, 21.0282, 17.2754)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F6B #8F2145

analogous

#218F34 #218F6B #217C8F

triadic

#218F6B #6B218F #8F6B21

tetradic

#218F6B #34218F #8F2145 #7C8F21

square

#218F6B #34218F #8F2145 #7C8F21

split-complementary

#218F6B #8F217C #8F3421

monochromatic

#0A2C21 #165D46 #218F6B #2CC190 #53D7AC

Accessibility & contrast

On white

4.03

#218F6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#218F6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F6B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F6B	#FFFFFF	#000000	##000000
##218F6B	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8469

Deuteranopia (green-blind)

#7E7A6D

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f6b;
/* rgb */ color: rgb(33, 143, 107);
/* oklch */ color: oklch(58.1% 0.111 165.8);

Tailwind

colors: {
  custom: {
    50: '#6eb095',
    500: '#218f6b',
    950: '#000000',
  },
}

SCSS

$custom: #218f6b;
$custom-light: #6eb095;
$custom-dark: #000000;

JSON

{
  "hex": "#218f6b",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 107
  },
  "hsl": {
    "h": 160.364,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58096,
    "c": 0.111,
    "h": 165.8
  },
  "luminance": 0.2103
}

Semantic roles & 50–950 ramp

primary

#218F6B

secondary

#BB5174

accent

#4278E6

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #218F6B

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

Preview Lab → · Contrast checker → · Palette generator →