#1F9383#1F9383

#1F9383 is a mid, moderate teal. Relative luminance 0.228; OKLCH L 59.8% C 0.101 H 181.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#1F9383
RGBrgb(31, 147, 131)
HSLhsl(172, 65%, 35%)
HSVhsv(172, 79%, 58%)
CMYKcmyk(78.9%, 0%, 10.9%, 42.4%)
CIE-LABlab(54.86, -34.67, -0.41)
CIE-LCHlch(54.86, 34.68, 180.68°)
OKLaboklab(59.83% -0.1006 -0.0017)
OKLCHoklch(59.83% 0.101 181)
XYZxyz(15.0935, 22.7956, 25.0728)
Luminance0.2280 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9383 #931F2F
analogous
#1F9349 #1F9383 #1F6993
triadic
#1F9383 #831F93 #93831F
tetradic
#1F9383 #491F93 #931F2F #69931F
square
#1F9383 #491F93 #931F2F #69931F
split-complementary
#1F9383 #931F69 #93491F
monochromatic
#0A2E29 #146056 #1F9383 #2AC6B0 #52DAC8

Accessibility & contrast

On white

3.78
#1F9383 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#1F9383 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9383
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9383#FFFFFF#000000##000000
##1F93831.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8A82
Deuteranopia (green-blind)
#7D7F84
Tritanopia (blue-blind)
#00968E
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #1f9383;
/* rgb */ color: rgb(31, 147, 131);
/* oklch */ color: oklch(59.8% 0.101 181.0);
Tailwind
colors: {
  custom: {
    50: '#70b3a7',
    500: '#1f9383',
    950: '#000000',
  },
}
SCSS
$custom: #1f9383;
$custom-light: #70b3a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9383",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 131
  },
  "hsl": {
    "h": 171.724,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5983,
    "c": 0.10057,
    "h": 181
  },
  "luminance": 0.22797
}

Semantic roles & 50–950 ramp

primary
#1F9383
secondary
#BE505F
accent
#4057E8
background
#F7FBFA
surface
#EDF6F4
border
#C8D0CE
text
#09110F
muted
#7B807F

Preview Lab

Preview with #1F9383

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9383 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva