#1C666A#1C666A

#1C666A is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.8% C 0.070 H 200.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX#1C666A
RGBrgb(28, 102, 106)
HSLhsl(183, 58%, 26%)
HSVhsv(183, 74%, 42%)
CMYKcmyk(73.6%, 3.8%, 0%, 58.4%)
CIE-LABlab(39.22, -20.47, -8.77)
CIE-LCHlch(39.22, 22.27, 203.20°)
OKLaboklab(46.83% -0.0657 -0.0243)
OKLCHoklch(46.83% 0.07 200.3)
XYZxyz(7.8306, 10.7893, 15.3027)
Luminance0.1079 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C666A #6A201C
analogous
#1C6A47 #1C666A #1C3F6A
triadic
#1C666A #6A1C66 #666A1C
tetradic
#1C666A #471C6A #6A201C #3F6A1C
square
#1C666A #471C6A #6A201C #3F6A1C
split-complementary
#1C666A #6A1C3F #6A471C
monochromatic
#061718 #0F373A #1C666A #29959A #36C2CA

Accessibility & contrast

On white

6.65
#1C666A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#1C666A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C666A
6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C666A#FFFFFF#000000##FFFFFF
##1C666A1.006.653.166.65
#FFFFFF6.651.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E616A
Deuteranopia (green-blind)
#53596A
Tritanopia (blue-blind)
#006A67
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #1c666a;
/* rgb */ color: rgb(28, 102, 106);
/* oklch */ color: oklch(46.8% 0.070 200.3);
Tailwind
colors: {
  custom: {
    50: '#659294',
    500: '#1c666a',
    950: '#000000',
  },
}
SCSS
$custom: #1c666a;
$custom-light: #659294;
$custom-dark: #000000;
JSON
{
  "hex": "#1c666a",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 106
  },
  "hsl": {
    "h": 183.077,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.4683,
    "c": 0.07004,
    "h": 200.3
  },
  "luminance": 0.1079
}

Semantic roles & 50–950 ramp

primary
#1C666A
secondary
#9F4843
accent
#4E46E1
background
#F6F9F9
surface
#EBF1F1
border
#C6CBCB
text
#060D0D
muted
#7A7E7E

Preview Lab

Preview with #1C666A

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

Preview Lab → · Contrast checker → · Palette generator →

#1C666A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva