#31686B#31686B

#31686B is a mid, muted teal. Relative luminance 0.116; OKLCH L 48.1% C 0.058 H 200.1°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#31686B
RGBrgb(49, 104, 107)
HSLhsl(183, 37%, 31%)
HSVhsv(183, 54%, 42%)
CMYKcmyk(54.2%, 2.8%, 0%, 58%)
CIE-LABlab(40.60, -17.16, -7.25)
CIE-LCHlch(40.60, 18.63, 202.92°)
OKLaboklab(48.14% -0.0546 -0.02)
OKLCHoklch(48.14% 0.058 200.1)
XYZxyz(8.8697, 11.6143, 15.6814)
Luminance0.1162 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31686B #6B3431
analogous
#316B51 #31686B #314B6B
triadic
#31686B #6B3168 #686B31
tetradic
#31686B #51316B #6B3431 #4B6B31
square
#31686B #51316B #6B3431 #4B6B31
split-complementary
#31686B #6B314B #6B5131
monochromatic
#0B1617 #1E3F41 #31686B #449195 #60B2B6

Accessibility & contrast

On white

6.32
#31686B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#31686B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31686B
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31686B#FFFFFF#000000##FFFFFF
##31686B1.006.323.326.32
#FFFFFF6.321.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61646B
Deuteranopia (green-blind)
#585D6B
Tritanopia (blue-blind)
#056B69
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #31686b;
/* rgb */ color: rgb(49, 104, 107);
/* oklch */ color: oklch(48.1% 0.058 200.1);
Tailwind
colors: {
  custom: {
    50: '#6f9395',
    500: '#31686b',
    950: '#000000',
  },
}
SCSS
$custom: #31686b;
$custom-light: #6f9395;
$custom-dark: #000000;
JSON
{
  "hex": "#31686b",
  "rgb": {
    "r": 49,
    "g": 104,
    "b": 107
  },
  "hsl": {
    "h": 183.103,
    "s": 37.179,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4814,
    "c": 0.05815,
    "h": 200.1
  },
  "luminance": 0.11615
}

Semantic roles & 50–950 ramp

primary
#31686B
secondary
#9C5F5C
accent
#615BCD
background
#F6F9F9
surface
#ECF1F1
border
#C7CBCB
text
#080D0D
muted
#7B7E7E

Preview Lab

Preview with #31686B

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

Preview Lab → · Contrast checker → · Palette generator →

#31686B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva