#178369#178369

#178369 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.6% C 0.101 H 171.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#178369
RGBrgb(23, 131, 105)
HSLhsl(166, 70%, 30%)
HSVhsv(166, 82%, 51%)
CMYKcmyk(82.4%, 0%, 19.8%, 48.6%)
CIE-LABlab(48.80, -35.52, 5.87)
CIE-LCHlch(48.80, 36.00, 170.62°)
OKLaboklab(54.6% -0.0994 0.0149)
OKLCHoklch(54.6% 0.101 171.5)
XYZxyz(11.0181, 17.4333, 16.1461)
Luminance0.1744 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178369 #831731
analogous
#178333 #178369 #176783
triadic
#178369 #691783 #836917
tetradic
#178369 #331783 #831731 #678317
square
#178369 #331783 #831731 #678317
split-complementary
#178369 #831767 #833317
monochromatic
#051B16 #0E4F3F #178369 #20B793 #38DCB5

Accessibility & contrast

On white

4.68
#178369 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#178369 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178369
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178369#FFFFFF#000000##FFFFFF
##1783691.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7A68
Deuteranopia (green-blind)
#71706B
Tritanopia (blue-blind)
#00847C
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #178369;
/* rgb */ color: rgb(23, 131, 105);
/* oklch */ color: oklch(54.6% 0.101 171.5);
Tailwind
colors: {
  custom: {
    50: '#69a893',
    500: '#178369',
    950: '#000000',
  },
}
SCSS
$custom: #178369;
$custom-light: #69a893;
$custom-dark: #000000;
JSON
{
  "hex": "#178369",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 105
  },
  "hsl": {
    "h": 165.556,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54603,
    "c": 0.10054,
    "h": 171.5
  },
  "luminance": 0.17435
}

Semantic roles & 50–950 ramp

primary
#178369
secondary
#B73F5C
accent
#3B66ED
background
#F6FAF9
surface
#ECF4F1
border
#C7CECB
text
#07100D
muted
#7A7F7E

Preview Lab

Preview with #178369

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

Preview Lab → · Contrast checker → · Palette generator →

#178369 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva