#18909F#18909F

#18909F is a mid, moderate teal. Relative luminance 0.226; OKLCH L 60.0% C 0.098 H 208.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#18909F
RGB	rgb(24, 144, 159)
HSL	hsl(187, 74%, 36%)
HSV	hsv(187, 85%, 62%)
CMYK	cmyk(84.9%, 9.4%, 0%, 37.6%)
CIE-LAB	lab(54.70, -25.23, -16.77)
CIE-LCH	lch(54.70, 30.30, 213.60°)
OKLab	oklab(59.97% -0.0867 -0.0467)
OKLCH	oklch(59.97% 0.098 208.3)
XYZ	xyz(16.6052, 22.6418, 36.2893)
Luminance	0.2264 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18909F #9F2718

analogous

#189F6A #18909F #184C9F

triadic

#18909F #9F1890 #909F18

tetradic

#18909F #6A189F #9F2718 #4C9F18

square

#18909F #6A189F #9F2718 #4C9F18

split-complementary

#18909F #9F184C #9F6A18

monochromatic

#083035 #10606A #18909F #20C0D4 #4DD3E4

Accessibility & contrast

On white

3.80

#18909F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#18909F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18909F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18909F	#FFFFFF	#000000	##000000
##18909F	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA0

Deuteranopia (green-blind)

#717D9F

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #18909f;
/* rgb */ color: rgb(24, 144, 159);
/* oklch */ color: oklch(60.0% 0.098 208.3);

Tailwind

colors: {
  custom: {
    50: '#71b1bb',
    500: '#18909f',
    950: '#000000',
  },
}

SCSS

$custom: #18909f;
$custom-light: #71b1bb;
$custom-dark: #000000;

JSON

{
  "hex": "#18909f",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 159
  },
  "hsl": {
    "h": 186.667,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59968,
    "c": 0.09847,
    "h": 208.3
  },
  "luminance": 0.22644
}

Semantic roles & 50–950 ramp

primary

#18909F

secondary

#C65A4D

accent

#4C37F0

background

#F7FAFB

surface

#EDF5F6

border

#C8CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #18909F

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

Preview Lab → · Contrast checker → · Palette generator →