#186D74#186D74

#186D74 is a mid, moderate teal. Relative luminance 0.124; OKLCH L 49.0% C 0.077 H 203.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#186D74
RGB	rgb(24, 109, 116)
HSL	hsl(185, 66%, 27%)
HSV	hsv(185, 79%, 45%)
CMYK	cmyk(79.3%, 6%, 0%, 54.5%)
CIE-LAB	lab(41.83, -21.41, -10.94)
CIE-LCH	lch(41.83, 24.04, 207.06°)
OKLab	oklab(49.04% -0.0703 -0.0304)
OKLCH	oklch(49.04% 0.077 203.4)
XYZ	xyz(8.9963, 12.3913, 18.4372)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D74 #741F18

analogous

#18744D #186D74 #183F74

triadic

#186D74 #74186D #6D7418

tetradic

#186D74 #4D1874 #741F18 #3F7418

square

#186D74 #4D1874 #741F18 #3F7418

split-complementary

#186D74 #74183F #744D18

monochromatic

#051819 #0E3D41 #186D74 #229DA7 #32C8D5

Accessibility & contrast

On white

6.04

#186D74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#186D74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D74

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D74	#FFFFFF	#000000	##FFFFFF
##186D74	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646875

Deuteranopia (green-blind)

#575F74

Tritanopia (blue-blind)

#00726F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186d74;
/* rgb */ color: rgb(24, 109, 116);
/* oklch */ color: oklch(49.0% 0.077 203.4);

Tailwind

colors: {
  custom: {
    50: '#66979c',
    500: '#186d74',
    950: '#000000',
  },
}

SCSS

$custom: #186d74;
$custom-light: #66979c;
$custom-dark: #000000;

JSON

{
  "hex": "#186d74",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 116
  },
  "hsl": {
    "h": 184.565,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49035,
    "c": 0.07661,
    "h": 203.4
  },
  "luminance": 0.12392
}

Semantic roles & 50–950 ramp

primary

#186D74

secondary

#A9473F

accent

#4C3FE9

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #186D74

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

Preview Lab → · Contrast checker → · Palette generator →