#178955#178955

#178955 is a mid, vivid teal. Relative luminance 0.187; OKLCH L 55.7% C 0.126 H 157.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#178955
RGBrgb(23, 137, 85)
HSLhsl(153, 71%, 31%)
HSVhsv(153, 83%, 54%)
CMYKcmyk(83.2%, 0%, 38%, 46.3%)
CIE-LABlab(50.37, -42.87, 19.53)
CIE-LCHlch(50.37, 47.11, 155.51°)
OKLaboklab(55.75% -0.1157 0.049)
OKLCHoklch(55.75% 0.126 157.1)
XYZxyz(10.9376, 18.7280, 11.6310)
Luminance0.1873 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178955 #89174B
analogous
#17891C #178955 #178489
triadic
#178955 #551789 #895517
tetradic
#178955 #1C1789 #89174B #848917
square
#178955 #1C1789 #89174B #848917
split-complementary
#178955 #891784 #891C17
monochromatic
#052014 #0E5534 #178955 #20BD76 #3CDE94

Accessibility & contrast

On white

4.42
#178955 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#178955 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178955
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178955#FFFFFF#000000##000000
##1789551.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#887D52
Deuteranopia (green-blind)
#7B7458
Tritanopia (blue-blind)
#00887C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #178955;
/* rgb */ color: rgb(23, 137, 85);
/* oklch */ color: oklch(55.7% 0.126 157.1);
Tailwind
colors: {
  custom: {
    50: '#6aac85',
    500: '#178955',
    950: '#000000',
  },
}
SCSS
$custom: #178955;
$custom-light: #6aac85;
$custom-dark: #000000;
JSON
{
  "hex": "#178955",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 85
  },
  "hsl": {
    "h": 152.632,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55746,
    "c": 0.12566,
    "h": 157.1
  },
  "luminance": 0.18729
}

Semantic roles & 50–950 ramp

primary
#178955
secondary
#BD3F78
accent
#3A8CEE
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #178955

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

Preview Lab → · Contrast checker → · Palette generator →

#178955 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva