#178089#178089

#178089 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.9% C 0.088 H 204.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#178089
RGB	rgb(23, 128, 137)
HSL	hsl(185, 71%, 31%)
HSV	hsv(185, 83%, 54%)
CMYK	cmyk(83.2%, 6.6%, 0%, 46.3%)
CIE-LAB	lab(48.79, -24.42, -12.94)
CIE-LCH	lch(48.79, 27.64, 207.92°)
OKLab	oklab(54.92% -0.0808 -0.036)
OKLCH	oklch(54.92% 0.088 204)
XYZ	xyz(12.5858, 17.4250, 26.3621)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178089 #892017

analogous

#178959 #178089 #174789

triadic

#178089 #891780 #808917

tetradic

#178089 #591789 #892017 #478917

square

#178089 #591789 #892017 #478917

split-complementary

#178089 #891747 #895917

monochromatic

#051E20 #0E4F55 #178089 #20B1BD #3CD1DE

Accessibility & contrast

On white

4.68

#178089 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#178089 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178089

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178089	#FFFFFF	#000000	##FFFFFF
##178089	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757A8A

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#008683

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #178089;
/* rgb */ color: rgb(23, 128, 137);
/* oklch */ color: oklch(54.9% 0.088 204.0);

Tailwind

colors: {
  custom: {
    50: '#6ca5ab',
    500: '#178089',
    950: '#000000',
  },
}

SCSS

$custom: #178089;
$custom-light: #6ca5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#178089",
  "rgb": {
    "r": 23,
    "g": 128,
    "b": 137
  },
  "hsl": {
    "h": 184.737,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.08844,
    "h": 204
  },
  "luminance": 0.17427
}

Semantic roles & 50–950 ramp

primary

#178089

secondary

#BD493F

accent

#483AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #178089

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

Preview Lab → · Contrast checker → · Palette generator →