#178290#178290

#178290 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.091 H 208.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#178290
RGB	rgb(23, 130, 144)
HSL	hsl(187, 72%, 33%)
HSV	hsv(187, 84%, 56%)
CMYK	cmyk(84%, 9.7%, 0%, 43.5%)
CIE-LAB	lab(49.69, -23.12, -15.69)
CIE-LCH	lch(49.69, 27.94, 214.16°)
OKLab	oklab(55.73% -0.0797 -0.0437)
OKLCH	oklch(55.73% 0.091 208.8)
XYZ	xyz(13.3678, 18.1593, 29.1807)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178290 #902517

analogous

#179061 #178290 #174690

triadic

#178290 #901782 #829017

tetradic

#178290 #611790 #902517 #469017

square

#178290 #611790 #902517 #469017

split-complementary

#178290 #901746 #906117

monochromatic

#062326 #0F525B #178290 #1FB2C5 #41CEE1

Accessibility & contrast

On white

4.53

#178290 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#178290 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178290

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178290	#FFFFFF	#000000	##000000
##178290	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757D91

Deuteranopia (green-blind)

#667190

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178290;
/* rgb */ color: rgb(23, 130, 144);
/* oklch */ color: oklch(55.7% 0.091 208.8);

Tailwind

colors: {
  custom: {
    50: '#6da6b0',
    500: '#178290',
    950: '#000000',
  },
}

SCSS

$custom: #178290;
$custom-light: #6da6b0;
$custom-dark: #000000;

JSON

{
  "hex": "#178290",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 144
  },
  "hsl": {
    "h": 186.942,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55728,
    "c": 0.09088,
    "h": 208.8
  },
  "luminance": 0.18161
}

Semantic roles & 50–950 ramp

primary

#178290

secondary

#C15042

accent

#4E39EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #178290

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

Preview Lab → · Contrast checker → · Palette generator →