#1F686B#1F686B

#1F686B is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.5% C 0.070 H 199.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#1F686B
RGBrgb(31, 104, 107)
HSLhsl(182, 55%, 27%)
HSVhsv(182, 71%, 42%)
CMYKcmyk(71%, 2.8%, 0%, 58%)
CIE-LABlab(40.00, -20.74, -8.21)
CIE-LCHlch(40.00, 22.31, 201.58°)
OKLaboklab(47.49% -0.066 -0.0228)
OKLCHoklch(47.49% 0.07 199)
XYZxyz(8.1681, 11.2525, 15.6485)
Luminance0.1125 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F686B #6B221F
analogous
#1F6B48 #1F686B #1F426B
triadic
#1F686B #6B1F68 #686B1F
tetradic
#1F686B #481F6B #6B221F #426B1F
square
#1F686B #481F6B #6B221F #426B1F
split-complementary
#1F686B #6B1F42 #6B481F
monochromatic
#071718 #113A3C #1F686B #2D969A #3DC2C7

Accessibility & contrast

On white

6.46
#1F686B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#1F686B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F686B
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F686B#FFFFFF#000000##FFFFFF
##1F686B1.006.463.256.46
#FFFFFF6.461.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60636B
Deuteranopia (green-blind)
#555B6B
Tritanopia (blue-blind)
#006C69
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1f686b;
/* rgb */ color: rgb(31, 104, 107);
/* oklch */ color: oklch(47.5% 0.070 199.0);
Tailwind
colors: {
  custom: {
    50: '#679395',
    500: '#1f686b',
    950: '#000000',
  },
}
SCSS
$custom: #1f686b;
$custom-light: #679395;
$custom-dark: #000000;
JSON
{
  "hex": "#1f686b",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 107
  },
  "hsl": {
    "h": 182.368,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.47493,
    "c": 0.06978,
    "h": 199
  },
  "luminance": 0.11253
}

Semantic roles & 50–950 ramp

primary
#1F686B
secondary
#9F4A47
accent
#4F49DE
background
#F6F9F9
surface
#EBF1F1
border
#C6CBCB
text
#070D0D
muted
#7A7E7E

Preview Lab

Preview with #1F686B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F686B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva