#178386#178386

#178386 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.090 H 197.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#178386
RGB	rgb(23, 131, 134)
HSL	hsl(182, 71%, 31%)
HSV	hsv(182, 83%, 53%)
CMYK	cmyk(82.8%, 2.2%, 0%, 47.5%)
CIE-LAB	lab(49.66, -26.92, -9.88)
CIE-LCH	lch(49.66, 28.67, 200.15°)
OKLab	oklab(55.59% -0.0852 -0.0275)
OKLCH	oklch(55.59% 0.09 197.9)
XYZ	xyz(12.7707, 18.1344, 25.3768)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178386 #861A17

analogous

#178651 #178386 #174B86

triadic

#178386 #861783 #838617

tetradic

#178386 #511786 #861A17 #4B8617

square

#178386 #511786 #861A17 #4B8617

split-complementary

#178386 #86174B #865117

monochromatic

#051D1E #0E5052 #178386 #20B6BA #3AD9DD

Accessibility & contrast

On white

4.54

#178386 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#178386 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178386

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178386	#FFFFFF	#000000	##000000
##178386	1.00	4.54	4.63	4.63
#FFFFFF	4.54	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)

#797C86

Deuteranopia (green-blind)

#6A7187

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178386;
/* rgb */ color: rgb(23, 131, 134);
/* oklch */ color: oklch(55.6% 0.090 197.9);

Tailwind

colors: {
  custom: {
    50: '#6ca7a9',
    500: '#178386',
    950: '#000000',
  },
}

SCSS

$custom: #178386;
$custom-light: #6ca7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#178386",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 134
  },
  "hsl": {
    "h": 181.622,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55587,
    "c": 0.08952,
    "h": 197.9
  },
  "luminance": 0.18136
}

Semantic roles & 50–950 ramp

primary

#178386

secondary

#BA423F

accent

#3F3AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #178386

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

Preview Lab → · Contrast checker → · Palette generator →