#1F686C#1F686C

#1F686C is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.5% C 0.070 H 200.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#1F686C
RGBrgb(31, 104, 108)
HSLhsl(183, 55%, 27%)
HSVhsv(183, 71%, 42%)
CMYKcmyk(71.3%, 3.7%, 0%, 57.6%)
CIE-LABlab(40.04, -20.42, -8.76)
CIE-LCHlch(40.04, 22.22, 203.23°)
OKLaboklab(47.53% -0.0655 -0.0243)
OKLCHoklch(47.53% 0.07 200.4)
XYZxyz(8.2210, 11.2737, 15.9272)
Luminance0.1128 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F686C #6C231F
analogous
#1F6C4A #1F686C #1F426C
triadic
#1F686C #6C1F68 #686C1F
tetradic
#1F686C #4A1F6C #6C231F #426C1F
square
#1F686C #4A1F6C #6C231F #426C1F
split-complementary
#1F686C #6C1F42 #6C4A1F
monochromatic
#071718 #113A3C #1F686C #2D969C #3EC0C8

Accessibility & contrast

On white

6.45
#1F686C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#1F686C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F686C
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F686C#FFFFFF#000000##FFFFFF
##1F686C1.006.453.266.45
#FFFFFF6.451.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60636C
Deuteranopia (green-blind)
#555B6C
Tritanopia (blue-blind)
#006C69
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1f686c;
/* rgb */ color: rgb(31, 104, 108);
/* oklch */ color: oklch(47.5% 0.070 200.4);
Tailwind
colors: {
  custom: {
    50: '#679396',
    500: '#1f686c',
    950: '#000000',
  },
}
SCSS
$custom: #1f686c;
$custom-light: #679396;
$custom-dark: #000000;
JSON
{
  "hex": "#1f686c",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 108
  },
  "hsl": {
    "h": 183.117,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47533,
    "c": 0.06985,
    "h": 200.4
  },
  "luminance": 0.11275
}

Semantic roles & 50–950 ramp

primary
#1F686C
secondary
#A04B47
accent
#5149DF
background
#F6F9F9
surface
#EBF1F1
border
#C6CBCB
text
#070D0D
muted
#7A7E7E

Preview Lab

Preview with #1F686C

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

Preview Lab → · Contrast checker → · Palette generator →

#1F686C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva