#18818D#18818D

#18818D is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.089 H 207.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#18818D
RGB	rgb(24, 129, 141)
HSL	hsl(186, 71%, 32%)
HSV	hsv(186, 83%, 55%)
CMYK	cmyk(83%, 8.5%, 0%, 44.7%)
CIE-LAB	lab(49.27, -23.52, -14.56)
CIE-LCH	lch(49.27, 27.66, 211.77°)
OKLab	oklab(55.36% -0.0797 -0.0405)
OKLCH	oklch(55.36% 0.089 207)
XYZ	xyz(13.0325, 17.8161, 27.9461)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18818D #8D2418

analogous

#188D5F #18818D #18468D

triadic

#18818D #8D1881 #818D18

tetradic

#18818D #5F188D #8D2418 #468D18

square

#18818D #5F188D #8D2418 #468D18

split-complementary

#18818D #8D1846 #8D5F18

monochromatic

#062124 #0F5159 #18818D #21B1C1 #41CEDF

Accessibility & contrast

On white

4.60

#18818D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#18818D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #18818D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18818D	#FFFFFF	#000000	##FFFFFF
##18818D	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C8E

Deuteranopia (green-blind)

#66708D

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #18818d;
/* rgb */ color: rgb(24, 129, 141);
/* oklch */ color: oklch(55.4% 0.089 207.0);

Tailwind

colors: {
  custom: {
    50: '#6da6ae',
    500: '#18818d',
    950: '#000000',
  },
}

SCSS

$custom: #18818d;
$custom-light: #6da6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#18818d",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 141
  },
  "hsl": {
    "h": 186.154,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55359,
    "c": 0.08941,
    "h": 207
  },
  "luminance": 0.17818
}

Semantic roles & 50–950 ramp

primary

#18818D

secondary

#BF4E42

accent

#4D3AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18818D

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

Preview Lab → · Contrast checker → · Palette generator →