#178668#178668

#178668 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.4% C 0.105 H 169.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#178668
RGB	rgb(23, 134, 104)
HSL	hsl(164, 71%, 31%)
HSV	hsv(164, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 22.4%, 47.5%)
CIE-LAB	lab(49.77, -37.10, 7.83)
CIE-LCH	lch(49.77, 37.92, 168.08°)
OKLab	oklab(55.39% -0.103 0.02)
OKLCH	oklch(55.39% 0.105 169)
XYZ	xyz(11.3758, 18.2304, 16.0133)
Luminance	0.1823 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178668 #861735

analogous

#178630 #178668 #176C86

triadic

#178668 #681786 #866817

tetradic

#178668 #301786 #861735 #6C8617

square

#178668 #301786 #861735 #6C8617

split-complementary

#178668 #86176C #863017

monochromatic

#051E17 #0E523F #178668 #20BA91 #3ADDB1

Accessibility & contrast

On white

4.52

#178668 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#178668 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178668

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178668	#FFFFFF	#000000	##000000
##178668	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827C66

Deuteranopia (green-blind)

#75726A

Tritanopia (blue-blind)

#00877E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178668;
/* rgb */ color: rgb(23, 134, 104);
/* oklch */ color: oklch(55.4% 0.105 169.0);

Tailwind

colors: {
  custom: {
    50: '#6aaa93',
    500: '#178668',
    950: '#000000',
  },
}

SCSS

$custom: #178668;
$custom-light: #6aaa93;
$custom-dark: #000000;

JSON

{
  "hex": "#178668",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 104
  },
  "hsl": {
    "h": 163.784,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55393,
    "c": 0.10497,
    "h": 169
  },
  "luminance": 0.18232
}

Semantic roles & 50–950 ramp

primary

#178668

secondary

#BA3F60

accent

#3A6BED

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#08100D

muted

#7A7F7E

Preview Lab

Preview with #178668

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

Preview Lab → · Contrast checker → · Palette generator →