#18736E#18736E

#18736E is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.4% C 0.081 H 189.3°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#18736E
RGB	rgb(24, 115, 110)
HSL	hsl(177, 65%, 27%)
HSV	hsv(177, 79%, 45%)
CMYK	cmyk(79.1%, 0%, 4.3%, 54.9%)
CIE-LAB	lab(43.62, -26.43, -4.64)
CIE-LCH	lch(43.62, 26.84, 189.95°)
OKLab	oklab(50.42% -0.0796 -0.013)
OKLCH	oklch(50.42% 0.081 189.3)
XYZ	xyz(9.3206, 13.5803, 16.8789)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18736E #73181D

analogous

#187340 #18736E #184B73

triadic

#18736E #6E1873 #736E18

tetradic

#18736E #401873 #73181D #4B7318

square

#18736E #401873 #73181D #4B7318

split-complementary

#18736E #73184B #734018

monochromatic

#051918 #0D403E #18736E #23A69E #31D4CB

Accessibility & contrast

On white

5.65

#18736E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#18736E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18736E

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18736E	#FFFFFF	#000000	##FFFFFF
##18736E	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6C6E

Deuteranopia (green-blind)

#5F636F

Tritanopia (blue-blind)

#007671

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #18736e;
/* rgb */ color: rgb(24, 115, 110);
/* oklch */ color: oklch(50.4% 0.081 189.3);

Tailwind

colors: {
  custom: {
    50: '#679c97',
    500: '#18736e',
    950: '#000000',
  },
}

SCSS

$custom: #18736e;
$custom-light: #679c97;
$custom-dark: #000000;

JSON

{
  "hex": "#18736e",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 110
  },
  "hsl": {
    "h": 176.703,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50424,
    "c": 0.08069,
    "h": 189.3
  },
  "luminance": 0.13581
}

Semantic roles & 50–950 ramp

primary

#18736E

secondary

#A83F44

accent

#3F49E8

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #18736E

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

Preview Lab → · Contrast checker → · Palette generator →