#178682#178682

#178682 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.2% C 0.092 H 191.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#178682
RGB	rgb(23, 134, 130)
HSL	hsl(178, 71%, 31%)
HSV	hsv(178, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 3%, 47.5%)
CIE-LAB	lab(50.50, -29.66, -6.27)
CIE-LCH	lch(50.50, 30.31, 191.94°)
OKLab	oklab(56.23% -0.0901 -0.0175)
OKLCH	oklch(56.23% 0.092 191)
XYZ	xyz(12.9058, 18.8424, 24.0715)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178682 #86171B

analogous

#17864A #178682 #175286

triadic

#178682 #821786 #868217

tetradic

#178682 #4A1786 #86171B #528617

square

#178682 #4A1786 #86171B #528617

split-complementary

#178682 #861752 #864A17

monochromatic

#051E1D #0E524F #178682 #20BAB5 #3ADDD7

Accessibility & contrast

On white

4.40

#178682 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#178682 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178682

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178682	#FFFFFF	#000000	##000000
##178682	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F82

Deuteranopia (green-blind)

#6E7483

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #178682;
/* rgb */ color: rgb(23, 134, 130);
/* oklch */ color: oklch(56.2% 0.092 191.0);

Tailwind

colors: {
  custom: {
    50: '#6caaa6',
    500: '#178682',
    950: '#000000',
  },
}

SCSS

$custom: #178682;
$custom-light: #6caaa6;
$custom-dark: #000000;

JSON

{
  "hex": "#178682",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 130
  },
  "hsl": {
    "h": 177.838,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5623,
    "c": 0.09184,
    "h": 191
  },
  "luminance": 0.18844
}

Semantic roles & 50–950 ramp

primary

#178682

secondary

#BA3F43

accent

#3A41ED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #178682

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

Preview Lab → · Contrast checker → · Palette generator →