#1F9399#1F9399

#1F9399 is a mid, moderate teal. Relative luminance 0.235; OKLCH L 60.6% C 0.096 H 200.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#1F9399
RGBrgb(31, 147, 153)
HSLhsl(183, 66%, 36%)
HSVhsv(183, 80%, 60%)
CMYKcmyk(79.7%, 3.9%, 0%, 40%)
CIE-LABlab(55.54, -28.06, -12.04)
CIE-LCHlch(55.54, 30.53, 203.23°)
OKLaboklab(60.61% -0.0902 -0.0335)
OKLCHoklch(60.61% 0.096 200.4)
XYZxyz(16.7460, 23.4566, 33.7758)
Luminance0.2346 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9399 #99251F
analogous
#1F9962 #1F9399 #1F5699
triadic
#1F9399 #991F93 #93991F
tetradic
#1F9399 #621F99 #99251F #56991F
square
#1F9399 #621F99 #99251F #56991F
split-complementary
#1F9399 #991F56 #99621F
monochromatic
#0A3133 #156266 #1F9399 #29C4CC #56D6DD

Accessibility & contrast

On white

3.69
#1F9399 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#1F9399 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9399
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9399#FFFFFF#000000##000000
##1F93991.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#878C9A
Deuteranopia (green-blind)
#77809A
Tritanopia (blue-blind)
#009995
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #1f9399;
/* rgb */ color: rgb(31, 147, 153);
/* oklch */ color: oklch(60.6% 0.096 200.4);
Tailwind
colors: {
  custom: {
    50: '#72b3b7',
    500: '#1f9399',
    950: '#000000',
  },
}
SCSS
$custom: #1f9399;
$custom-light: #72b3b7;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9399",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 153
  },
  "hsl": {
    "h": 182.951,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60607,
    "c": 0.09626,
    "h": 200.4
  },
  "luminance": 0.23459
}

Semantic roles & 50–950 ramp

primary
#1F9399
secondary
#C05954
accent
#473FE9
background
#F7FBFB
surface
#EEF6F6
border
#C9D0D0
text
#091111
muted
#7B8080

Preview Lab

Preview with #1F9399

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9399 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva