#186A63#186A63

#186A63 is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.6% C 0.076 H 186.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#186A63
RGBrgb(24, 106, 99)
HSLhsl(175, 63%, 25%)
HSVhsv(175, 77%, 42%)
CMYKcmyk(77.4%, 0%, 6.6%, 58.4%)
CIE-LABlab(40.25, -25.34, -2.97)
CIE-LCHlch(40.25, 25.52, 186.69°)
OKLaboklab(47.56% -0.0753 -0.0085)
OKLCHoklch(47.56% 0.076 186.4)
XYZxyz(7.7818, 11.4022, 13.5927)
Luminance0.1140 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186A63 #6A181F
analogous
#186A3A #186A63 #18486A
triadic
#186A63 #63186A #6A6318
tetradic
#186A63 #3A186A #6A181F #486A18
square
#186A63 #3A186A #6A181F #486A18
split-complementary
#186A63 #6A1848 #6A3A18
monochromatic
#061917 #0D3834 #186A63 #239C92 #2FCEC0

Accessibility & contrast

On white

6.40
#186A63 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#186A63 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A63
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186A63#FFFFFF#000000##FFFFFF
##186A631.006.403.286.40
#FFFFFF6.401.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#646463
Deuteranopia (green-blind)
#595B64
Tritanopia (blue-blind)
#006D68
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #186a63;
/* rgb */ color: rgb(24, 106, 99);
/* oklch */ color: oklch(47.6% 0.076 186.4);
Tailwind
colors: {
  custom: {
    50: '#64958f',
    500: '#186a63',
    950: '#000000',
  },
}
SCSS
$custom: #186a63;
$custom-light: #64958f;
$custom-dark: #000000;
JSON
{
  "hex": "#186a63",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 99
  },
  "hsl": {
    "h": 174.878,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4756,
    "c": 0.07578,
    "h": 186.4
  },
  "luminance": 0.11403
}

Semantic roles & 50–950 ramp

primary
#186A63
secondary
#A03E46
accent
#4250E6
background
#F6F9F8
surface
#EBF1F0
border
#C6CBCB
text
#060D0C
muted
#7A7E7D

Preview Lab

Preview with #186A63

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

Preview Lab → · Contrast checker → · Palette generator →

#186A63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva