#178E5D#178E5D

#178E5D is a mid, vivid teal. Relative luminance 0.203; OKLCH L 57.3% C 0.125 H 159.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#178E5D
RGBrgb(23, 142, 93)
HSLhsl(155, 72%, 32%)
HSVhsv(155, 84%, 56%)
CMYKcmyk(83.8%, 0%, 34.5%, 44.3%)
CIE-LABlab(52.19, -43.10, 17.50)
CIE-LCHlch(52.19, 46.52, 157.91°)
OKLaboklab(57.3% -0.1168 0.0442)
OKLCHoklch(57.3% 0.125 159.3)
XYZxyz(12.0009, 20.3170, 13.6429)
Luminance0.2032 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178E5D #8E1748
analogous
#178E21 #178E5D #17848E
triadic
#178E5D #5D178E #8E5D17
tetradic
#178E5D #21178E #8E1748 #848E17
square
#178E5D #21178E #8E1748 #848E17
split-complementary
#178E5D #8E1784 #8E2117
monochromatic
#062518 #0E593B #178E5D #20C37F #3FE09E

Accessibility & contrast

On white

4.15
#178E5D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#178E5D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E5D
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178E5D#FFFFFF#000000##000000
##178E5D1.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C825A
Deuteranopia (green-blind)
#7F7860
Tritanopia (blue-blind)
#008D81
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #178e5d;
/* rgb */ color: rgb(23, 142, 93);
/* oklch */ color: oklch(57.3% 0.125 159.3);
Tailwind
colors: {
  custom: {
    50: '#6bb08b',
    500: '#178e5d',
    950: '#000000',
  },
}
SCSS
$custom: #178e5d;
$custom-light: #6bb08b;
$custom-dark: #000000;
JSON
{
  "hex": "#178e5d",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 93
  },
  "hsl": {
    "h": 155.294,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57304,
    "c": 0.12485,
    "h": 159.3
  },
  "luminance": 0.20318
}

Semantic roles & 50–950 ramp

primary
#178E5D
secondary
#C04075
accent
#3984EF
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08110C
muted
#7B807D

Preview Lab

Preview with #178E5D

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

Preview Lab → · Contrast checker → · Palette generator →

#178E5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva