#178571#178571

#178571 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.4% C 0.098 H 176.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#178571
RGBrgb(23, 133, 113)
HSLhsl(169, 71%, 31%)
HSVhsv(169, 83%, 52%)
CMYKcmyk(82.7%, 0%, 15%, 47.8%)
CIE-LABlab(49.68, -34.22, 2.45)
CIE-LCHlch(49.68, 34.30, 175.90°)
OKLaboklab(55.39% -0.0975 0.006)
OKLCHoklch(55.39% 0.098 176.5)
XYZxyz(11.7200, 18.1480, 18.5048)
Luminance0.1815 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178571 #85172B
analogous
#17853A #178571 #176285
triadic
#178571 #711785 #857117
tetradic
#178571 #3A1785 #85172B #628517
square
#178571 #3A1785 #85172B #628517
split-complementary
#178571 #851762 #853A17
monochromatic
#051D18 #0E5145 #178571 #20B99D #3ADDBF

Accessibility & contrast

On white

4.54
#178571 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#178571 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178571
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178571#FFFFFF#000000##000000
##1785711.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#807C70
Deuteranopia (green-blind)
#727273
Tritanopia (blue-blind)
#00877F
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #178571;
/* rgb */ color: rgb(23, 133, 113);
/* oklch */ color: oklch(55.4% 0.098 176.5);
Tailwind
colors: {
  custom: {
    50: '#6aa999',
    500: '#178571',
    950: '#000000',
  },
}
SCSS
$custom: #178571;
$custom-light: #6aa999;
$custom-dark: #000000;
JSON
{
  "hex": "#178571",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 113
  },
  "hsl": {
    "h": 169.091,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55389,
    "c": 0.09764,
    "h": 176.5
  },
  "luminance": 0.18149
}

Semantic roles & 50–950 ramp

primary
#178571
secondary
#B93F55
accent
#3B5BED
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#08100E
muted
#7A7F7E

Preview Lab

Preview with #178571

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

Preview Lab → · Contrast checker → · Palette generator →

#178571 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva