#178171#178171

#178171 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.3% C 0.093 H 179.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#178171
RGB	rgb(23, 129, 113)
HSL	hsl(171, 70%, 30%)
HSV	hsv(171, 82%, 51%)
CMYK	cmyk(82.2%, 0%, 12.4%, 49.4%)
CIE-LAB	lab(48.35, -32.38, 0.53)
CIE-LCH	lch(48.35, 32.38, 179.06°)
OKLab	oklab(54.31% -0.0933 0.0009)
OKLCH	oklch(54.31% 0.093 179.5)
XYZ	xyz(11.1827, 17.0735, 18.3257)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178171 #811727

analogous

#17813C #178171 #175C81

triadic

#178171 #711781 #817117

tetradic

#178171 #3C1781 #811727 #5C8117

square

#178171 #3C1781 #811727 #5C8117

split-complementary

#178171 #81175C #813C17

monochromatic

#051A17 #0E4D44 #178171 #20B59E #37DBC3

Accessibility & contrast

On white

4.76

#178171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#178171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178171

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178171	#FFFFFF	#000000	##FFFFFF
##178171	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7970

Deuteranopia (green-blind)

#6E6F72

Tritanopia (blue-blind)

#00837C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178171;
/* rgb */ color: rgb(23, 129, 113);
/* oklch */ color: oklch(54.3% 0.093 179.5);

Tailwind

colors: {
  custom: {
    50: '#69a699',
    500: '#178171',
    950: '#000000',
  },
}

SCSS

$custom: #178171;
$custom-light: #69a699;
$custom-dark: #000000;

JSON

{
  "hex": "#178171",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 113
  },
  "hsl": {
    "h": 170.943,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54306,
    "c": 0.0933,
    "h": 179.5
  },
  "luminance": 0.17075
}

Semantic roles & 50–950 ramp

primary

#178171

secondary

#B53E50

accent

#3B56ED

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #178171

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

Preview Lab → · Contrast checker → · Palette generator →