#1F685C#1F685C

#1F685C is a mid, moderate teal. Relative luminance 0.110; OKLCH L 46.9% C 0.073 H 179.8°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#1F685C
RGBrgb(31, 104, 92)
HSLhsl(170, 54%, 26%)
HSVhsv(170, 70%, 41%)
CMYKcmyk(70.2%, 0%, 11.5%, 59.2%)
CIE-LABlab(39.52, -25.36, 0.24)
CIE-LCHlch(39.52, 25.36, 179.45°)
OKLaboklab(46.94% -0.0734 0.0002)
OKLCHoklch(46.94% 0.073 179.8)
XYZxyz(7.4462, 10.9638, 11.8469)
Luminance0.1096 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F685C #681F2B
analogous
#1F6838 #1F685C #1F5068
triadic
#1F685C #5C1F68 #685C1F
tetradic
#1F685C #381F68 #681F2B #50681F
square
#1F685C #381F68 #681F2B #50681F
split-complementary
#1F685C #681F50 #68381F
monochromatic
#071815 #113932 #1F685C #2D9786 #3CC5AF

Accessibility & contrast

On white

6.58
#1F685C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#1F685C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F685C
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F685C#FFFFFF#000000##FFFFFF
##1F685C1.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63625C
Deuteranopia (green-blind)
#595A5D
Tritanopia (blue-blind)
#006A64
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1f685c;
/* rgb */ color: rgb(31, 104, 92);
/* oklch */ color: oklch(46.9% 0.073 179.8);
Tailwind
colors: {
  custom: {
    50: '#66938a',
    500: '#1f685c',
    950: '#000000',
  },
}
SCSS
$custom: #1f685c;
$custom-light: #66938a;
$custom-dark: #000000;
JSON
{
  "hex": "#1f685c",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 92
  },
  "hsl": {
    "h": 170.137,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46941,
    "c": 0.07339,
    "h": 179.8
  },
  "luminance": 0.10965
}

Semantic roles & 50–950 ramp

primary
#1F685C
secondary
#9C4655
accent
#4A63DD
background
#F6F9F8
surface
#EBF1F0
border
#C6CBCB
text
#060D0B
muted
#7A7E7C

Preview Lab

Preview with #1F685C

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

Preview Lab → · Contrast checker → · Palette generator →

#1F685C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva