#218A7E#218A7E

#218A7E is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.3% C 0.093 H 183.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#218A7E
RGB	rgb(33, 138, 126)
HSL	hsl(173, 61%, 34%)
HSV	hsv(173, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 8.7%, 45.9%)
CIE-LAB	lab(51.84, -31.68, -1.94)
CIE-LCH	lch(51.84, 31.74, 183.51°)
OKLab	oklab(57.33% -0.0929 -0.0058)
OKLCH	oklch(57.33% 0.093 183.5)
XYZ	xyz(13.4797, 20.0050, 22.8855)
Luminance	0.2001 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A7E #8A212D

analogous

#218A49 #218A7E #21618A

triadic

#218A7E #7E218A #8A7E21

tetradic

#218A7E #49218A #8A212D #618A21

square

#218A7E #49218A #8A212D #618A21

split-complementary

#218A7E #8A2161 #8A4921

monochromatic

#092724 #155951 #218A7E #2DBBAB #50D5C6

Accessibility & contrast

On white

4.20

#218A7E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#218A7E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A7E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A7E	#FFFFFF	#000000	##000000
##218A7E	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83827E

Deuteranopia (green-blind)

#75777F

Tritanopia (blue-blind)

#008D86

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218a7e;
/* rgb */ color: rgb(33, 138, 126);
/* oklch */ color: oklch(57.3% 0.093 183.5);

Tailwind

colors: {
  custom: {
    50: '#6fada3',
    500: '#218a7e',
    950: '#000000',
  },
}

SCSS

$custom: #218a7e;
$custom-light: #6fada3;
$custom-dark: #000000;

JSON

{
  "hex": "#218a7e",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 126
  },
  "hsl": {
    "h": 173.143,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57329,
    "c": 0.09311,
    "h": 183.5
  },
  "luminance": 0.20007
}

Semantic roles & 50–950 ramp

primary

#218A7E

secondary

#B94E5A

accent

#4356E5

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218A7E

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

Preview Lab → · Contrast checker → · Palette generator →