#18808C#18808C

#18808C is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.089 H 207.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#18808C
RGB	rgb(24, 128, 140)
HSL	hsl(186, 71%, 32%)
HSV	hsv(186, 83%, 55%)
CMYK	cmyk(82.9%, 8.6%, 0%, 45.1%)
CIE-LAB	lab(48.91, -23.33, -14.52)
CIE-LCH	lch(48.91, 27.48, 211.89°)
OKLab	oklab(55.06% -0.0791 -0.0404)
OKLCH	oklch(55.06% 0.089 207.1)
XYZ	xyz(12.8274, 17.5244, 27.5123)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18808C #8C2418

analogous

#188C5E #18808C #18468C

triadic

#18808C #8C1880 #808C18

tetradic

#18808C #5E188C #8C2418 #468C18

square

#18808C #5E188C #8C2418 #468C18

split-complementary

#18808C #8C1846 #8C5E18

monochromatic

#062024 #0F5058 #18808C #21B0C0 #40CEDE

Accessibility & contrast

On white

4.66

#18808C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#18808C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #18808C

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18808C	#FFFFFF	#000000	##FFFFFF
##18808C	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8D

Deuteranopia (green-blind)

#656F8C

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #18808c;
/* rgb */ color: rgb(24, 128, 140);
/* oklch */ color: oklch(55.1% 0.089 207.1);

Tailwind

colors: {
  custom: {
    50: '#6ca5ad',
    500: '#18808c',
    950: '#000000',
  },
}

SCSS

$custom: #18808c;
$custom-light: #6ca5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#18808c",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 140
  },
  "hsl": {
    "h": 186.207,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.08886,
    "h": 207.1
  },
  "luminance": 0.17526
}

Semantic roles & 50–950 ramp

primary

#18808C

secondary

#BF4E41

accent

#4D3AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18808C

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

Preview Lab → · Contrast checker → · Palette generator →