#18818E#18818E

#18818E is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.090 H 207.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#18818E
RGB	rgb(24, 129, 142)
HSL	hsl(187, 71%, 33%)
HSV	hsv(187, 83%, 56%)
CMYK	cmyk(83.1%, 9.2%, 0%, 44.3%)
CIE-LAB	lab(49.31, -23.18, -15.09)
CIE-LCH	lch(49.31, 27.66, 213.07°)
OKLab	oklab(55.4% -0.0792 -0.042)
OKLCH	oklch(55.4% 0.09 207.9)
XYZ	xyz(13.1073, 17.8460, 28.3398)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18818E #8E2518

analogous

#188E60 #18818E #18468E

triadic

#18818E #8E1881 #818E18

tetradic

#18818E #60188E #8E2518 #468E18

square

#18818E #60188E #8E2518 #468E18

split-complementary

#18818E #8E1846 #8E6018

monochromatic

#062225 #0F515A #18818E #21B1C2 #41CEDF

Accessibility & contrast

On white

4.60

#18818E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#18818E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #18818E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18818E	#FFFFFF	#000000	##FFFFFF
##18818E	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C8F

Deuteranopia (green-blind)

#65708E

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #18818e;
/* rgb */ color: rgb(24, 129, 142);
/* oklch */ color: oklch(55.4% 0.090 207.9);

Tailwind

colors: {
  custom: {
    50: '#6da6af',
    500: '#18818e',
    950: '#000000',
  },
}

SCSS

$custom: #18818e;
$custom-light: #6da6af;
$custom-dark: #000000;

JSON

{
  "hex": "#18818e",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 142
  },
  "hsl": {
    "h": 186.61,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55401,
    "c": 0.08971,
    "h": 207.9
  },
  "luminance": 0.17848
}

Semantic roles & 50–950 ramp

primary

#18818E

secondary

#C05042

accent

#4E3AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18818E

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

Preview Lab → · Contrast checker → · Palette generator →