#178490#178490

#178490 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.2% C 0.091 H 206.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#178490
RGB	rgb(23, 132, 144)
HSL	hsl(186, 72%, 33%)
HSV	hsv(186, 84%, 56%)
CMYK	cmyk(84%, 8.3%, 0%, 43.5%)
CIE-LAB	lab(50.33, -24.15, -14.72)
CIE-LCH	lch(50.33, 28.28, 211.35°)
OKLab	oklab(56.25% -0.0817 -0.041)
OKLCH	oklch(56.25% 0.091 206.6)
XYZ	xyz(13.6364, 18.6966, 29.2702)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178490 #902317

analogous

#17905F #178490 #174890

triadic

#178490 #901784 #849017

tetradic

#178490 #5F1790 #902317 #489017

square

#178490 #5F1790 #902317 #489017

split-complementary

#178490 #901748 #905F17

monochromatic

#062326 #0F545B #178490 #1FB4C5 #41D1E1

Accessibility & contrast

On white

4.43

#178490 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#178490 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178490

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178490	#FFFFFF	#000000	##000000
##178490	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787E91

Deuteranopia (green-blind)

#687390

Tritanopia (blue-blind)

#008A88

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #178490;
/* rgb */ color: rgb(23, 132, 144);
/* oklch */ color: oklch(56.2% 0.091 206.6);

Tailwind

colors: {
  custom: {
    50: '#6da8b0',
    500: '#178490',
    950: '#000000',
  },
}

SCSS

$custom: #178490;
$custom-light: #6da8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#178490",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 144
  },
  "hsl": {
    "h": 185.95,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56247,
    "c": 0.09137,
    "h": 206.6
  },
  "luminance": 0.18698
}

Semantic roles & 50–950 ramp

primary

#178490

secondary

#C14E42

accent

#4B39EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #178490

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

Preview Lab → · Contrast checker → · Palette generator →