#1D666E#1D666E

#1D666E is a mid, moderate teal. Relative luminance 0.109; OKLCH L 47.0% C 0.070 H 205.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#1D666E
RGBrgb(29, 102, 110)
HSLhsl(186, 58%, 27%)
HSVhsv(186, 74%, 43%)
CMYKcmyk(73.6%, 7.3%, 0%, 56.9%)
CIE-LABlab(39.39, -18.99, -10.96)
CIE-LCHlch(39.39, 21.93, 210.00°)
OKLaboklab(47.02% -0.0633 -0.0304)
OKLCHoklch(47.02% 0.07 205.7)
XYZxyz(8.0713, 10.8888, 16.4252)
Luminance0.1089 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D666E #6E251D
analogous
#1D6E4E #1D666E #1D3E6E
triadic
#1D666E #6E1D66 #666E1D
tetradic
#1D666E #4E1D6E #6E251D #3E6E1D
square
#1D666E #4E1D6E #6E251D #3E6E1D
split-complementary
#1D666E #6E1D3E #6E4E1D
monochromatic
#061618 #10393E #1D666E #2A939E #3ABDCB

Accessibility & contrast

On white

6.61
#1D666E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#1D666E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D666E
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D666E#FFFFFF#000000##FFFFFF
##1D666E1.006.613.186.61
#FFFFFF6.611.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D626F
Deuteranopia (green-blind)
#51596E
Tritanopia (blue-blind)
#006B68
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1d666e;
/* rgb */ color: rgb(29, 102, 110);
/* oklch */ color: oklch(47.0% 0.070 205.7);
Tailwind
colors: {
  custom: {
    50: '#669297',
    500: '#1d666e',
    950: '#000000',
  },
}
SCSS
$custom: #1d666e;
$custom-light: #669297;
$custom-dark: #000000;
JSON
{
  "hex": "#1d666e",
  "rgb": {
    "r": 29,
    "g": 102,
    "b": 110
  },
  "hsl": {
    "h": 185.926,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47022,
    "c": 0.07024,
    "h": 205.7
  },
  "luminance": 0.1089
}

Semantic roles & 50–950 ramp

primary
#1D666E
secondary
#A24E44
accent
#5646E1
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070D0D
muted
#7A7D7E

Preview Lab

Preview with #1D666E

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

Preview Lab → · Contrast checker → · Palette generator →

#1D666E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva