#178E54#178E54

#178E54 is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.1% C 0.133 H 155.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#178E54
RGBrgb(23, 142, 84)
HSLhsl(151, 72%, 32%)
HSVhsv(151, 84%, 56%)
CMYKcmyk(83.8%, 0%, 40.8%, 44.3%)
CIE-LABlab(52.03, -45.02, 22.29)
CIE-LCHlch(52.03, 50.24, 153.65°)
OKLaboklab(57.11% -0.1212 0.0556)
OKLCHoklch(57.11% 0.133 155.4)
XYZxyz(11.6254, 20.1668, 11.6657)
Luminance0.2017 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178E54 #8E1751
analogous
#178E18 #178E54 #178D8E
triadic
#178E54 #54178E #8E5417
tetradic
#178E54 #18178E #8E1751 #8D8E17
square
#178E54 #18178E #8E1751 #8D8E17
split-complementary
#178E54 #8E178D #8E1817
monochromatic
#062516 #0E5935 #178E54 #20C373 #3FE092

Accessibility & contrast

On white

4.17
#178E54 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#178E54 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E54
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178E54#FFFFFF#000000##000000
##178E541.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8250
Deuteranopia (green-blind)
#807858
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #178e54;
/* rgb */ color: rgb(23, 142, 84);
/* oklch */ color: oklch(57.1% 0.133 155.4);
Tailwind
colors: {
  custom: {
    50: '#6bb084',
    500: '#178e54',
    950: '#000000',
  },
}
SCSS
$custom: #178e54;
$custom-light: #6bb084;
$custom-dark: #000000;
JSON
{
  "hex": "#178e54",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 84
  },
  "hsl": {
    "h": 150.756,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5711,
    "c": 0.13334,
    "h": 155.4
  },
  "luminance": 0.20168
}

Semantic roles & 50–950 ramp

primary
#178E54
secondary
#C0407F
accent
#3992EF
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08110B
muted
#7B807C

Preview Lab

Preview with #178E54

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

Preview Lab → · Contrast checker → · Palette generator →

#178E54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva