#178790#178790

#178790 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.0% C 0.092 H 203.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#178790
RGB	rgb(23, 135, 144)
HSL	hsl(184, 72%, 33%)
HSV	hsv(184, 84%, 56%)
CMYK	cmyk(84%, 6.2%, 0%, 43.5%)
CIE-LAB	lab(51.29, -25.69, -13.26)
CIE-LCH	lch(51.29, 28.91, 207.30°)
OKLab	oklab(57.03% -0.0847 -0.0369)
OKLCH	oklch(57.03% 0.092 203.5)
XYZ	xyz(14.0491, 19.5219, 29.4078)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178790 #902017

analogous

#17905D #178790 #174A90

triadic

#178790 #901787 #879017

tetradic

#178790 #5D1790 #902017 #4A9017

square

#178790 #5D1790 #902017 #4A9017

split-complementary

#178790 #90174A #905D17

monochromatic

#062426 #0F565B #178790 #1FB8C5 #41D5E1

Accessibility & contrast

On white

4.28

#178790 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#178790 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178790

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178790	#FFFFFF	#000000	##000000
##178790	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8191

Deuteranopia (green-blind)

#6B7590

Tritanopia (blue-blind)

#008D8A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178790;
/* rgb */ color: rgb(23, 135, 144);
/* oklch */ color: oklch(57.0% 0.092 203.5);

Tailwind

colors: {
  custom: {
    50: '#6eaab0',
    500: '#178790',
    950: '#000000',
  },
}

SCSS

$custom: #178790;
$custom-light: #6eaab0;
$custom-dark: #000000;

JSON

{
  "hex": "#178790",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 144
  },
  "hsl": {
    "h": 184.463,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57026,
    "c": 0.09236,
    "h": 203.5
  },
  "luminance": 0.19524
}

Semantic roles & 50–950 ramp

primary

#178790

secondary

#C14B42

accent

#4639EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #178790

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

Preview Lab → · Contrast checker → · Palette generator →