#178569#178569

#178569 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.1% C 0.103 H 170.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#178569
RGB	rgb(23, 133, 105)
HSL	hsl(165, 71%, 31%)
HSV	hsv(165, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 21.1%, 47.8%)
CIE-LAB	lab(49.47, -36.40, 6.82)
CIE-LCH	lch(49.47, 37.04, 169.40°)
OKLab	oklab(55.15% -0.1015 0.0174)
OKLCH	oklch(55.15% 0.103 170.3)
XYZ	xyz(11.2893, 17.9757, 16.2365)
Luminance	0.1798 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178569 #851733

analogous

#178532 #178569 #176A85

triadic

#178569 #691785 #856917

tetradic

#178569 #321785 #851733 #6A8517

square

#178569 #321785 #851733 #6A8517

split-complementary

#178569 #85176A #853217

monochromatic

#051D17 #0E5140 #178569 #20B992 #3ADDB3

Accessibility & contrast

On white

4.57

#178569 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#178569 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178569

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178569	#FFFFFF	#000000	##000000
##178569	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817B68

Deuteranopia (green-blind)

#73726B

Tritanopia (blue-blind)

#00867D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178569;
/* rgb */ color: rgb(23, 133, 105);
/* oklch */ color: oklch(55.1% 0.103 170.3);

Tailwind

colors: {
  custom: {
    50: '#69a993',
    500: '#178569',
    950: '#000000',
  },
}

SCSS

$custom: #178569;
$custom-light: #69a993;
$custom-dark: #000000;

JSON

{
  "hex": "#178569",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 105
  },
  "hsl": {
    "h": 164.727,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55149,
    "c": 0.10299,
    "h": 170.3
  },
  "luminance": 0.17977
}

Semantic roles & 50–950 ramp

primary

#178569

secondary

#B93F5E

accent

#3B68ED

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#07100D

muted

#7A7F7E

Preview Lab

Preview with #178569

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

Preview Lab → · Contrast checker → · Palette generator →