#178582#178582

#178582 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.0% C 0.091 H 192.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#178582
RGB	rgb(23, 133, 130)
HSL	hsl(178, 71%, 31%)
HSV	hsv(178, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 2.3%, 47.8%)
CIE-LAB	lab(50.18, -29.17, -6.76)
CIE-LCH	lch(50.18, 29.94, 193.04°)
OKLab	oklab(55.97% -0.0891 -0.0189)
OKLCH	oklch(55.97% 0.091 192)
XYZ	xyz(12.7682, 18.5673, 24.0257)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178582 #85171A

analogous

#17854B #178582 #175185

triadic

#178582 #821785 #858217

tetradic

#178582 #4B1785 #85171A #518517

square

#178582 #4B1785 #85171A #518517

split-complementary

#178582 #851751 #854B17

monochromatic

#051D1C #0E514F #178582 #20B9B5 #3ADDD8

Accessibility & contrast

On white

4.46

#178582 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#178582 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178582

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178582	#FFFFFF	#000000	##000000
##178582	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E82

Deuteranopia (green-blind)

#6D7383

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #178582;
/* rgb */ color: rgb(23, 133, 130);
/* oklch */ color: oklch(56.0% 0.091 192.0);

Tailwind

colors: {
  custom: {
    50: '#6ca9a6',
    500: '#178582',
    950: '#000000',
  },
}

SCSS

$custom: #178582;
$custom-light: #6ca9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#178582",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 130
  },
  "hsl": {
    "h": 178.364,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55965,
    "c": 0.09111,
    "h": 192
  },
  "luminance": 0.18569
}

Semantic roles & 50–950 ramp

primary

#178582

secondary

#B93F42

accent

#3B3FED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #178582

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

Preview Lab → · Contrast checker → · Palette generator →