#1B686E#1B686E

#1B686E is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.5% C 0.072 H 202.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#1B686E
RGBrgb(27, 104, 110)
HSLhsl(184, 61%, 27%)
HSVhsv(184, 75%, 43%)
CMYKcmyk(75.5%, 5.5%, 0%, 56.9%)
CIE-LABlab(40.01, -20.36, -10.03)
CIE-LCHlch(40.01, 22.70, 206.23°)
OKLaboklab(47.51% -0.0665 -0.0278)
OKLCHoklch(47.51% 0.072 202.7)
XYZxyz(8.2155, 11.2585, 16.4889)
Luminance0.1126 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B686E #6E211B
analogous
#1B6E4B #1B686E #1B3F6E
triadic
#1B686E #6E1B68 #686E1B
tetradic
#1B686E #4B1B6E #6E211B #3F6E1B
square
#1B686E #4B1B6E #6E211B #3F6E1B
split-complementary
#1B686E #6E1B3F #6E4B1B
monochromatic
#061719 #0F3A3D #1B686E #27969F #36C3CE

Accessibility & contrast

On white

6.46
#1B686E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#1B686E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B686E
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B686E#FFFFFF#000000##FFFFFF
##1B686E1.006.463.256.46
#FFFFFF6.461.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F636E
Deuteranopia (green-blind)
#545B6E
Tritanopia (blue-blind)
#006C6A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1b686e;
/* rgb */ color: rgb(27, 104, 110);
/* oklch */ color: oklch(47.5% 0.072 202.7);
Tailwind
colors: {
  custom: {
    50: '#669397',
    500: '#1b686e',
    950: '#000000',
  },
}
SCSS
$custom: #1b686e;
$custom-light: #669397;
$custom-dark: #000000;
JSON
{
  "hex": "#1b686e",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 110
  },
  "hsl": {
    "h": 184.337,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.47509,
    "c": 0.07206,
    "h": 202.7
  },
  "luminance": 0.11259
}

Semantic roles & 50–950 ramp

primary
#1B686E
secondary
#A34942
accent
#5044E4
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0D
muted
#7A7E7E

Preview Lab

Preview with #1B686E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B686E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva