#1F8191#1F8191

#1F8191 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.7% C 0.088 H 211.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#1F8191
RGBrgb(31, 129, 145)
HSLhsl(188, 65%, 35%)
HSVhsv(188, 79%, 57%)
CMYKcmyk(78.6%, 11%, 0%, 43.1%)
CIE-LABlab(49.54, -21.46, -16.49)
CIE-LCHlch(49.54, 27.07, 217.54°)
OKLaboklab(55.66% -0.0756 -0.046)
OKLCHoklch(55.66% 0.088 211.3)
XYZxyz(13.5239, 18.0345, 29.5508)
Luminance0.1804 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8191 #912F1F
analogous
#1F9168 #1F8191 #1F4891
triadic
#1F8191 #911F81 #81911F
tetradic
#1F8191 #681F91 #912F1F #48911F
square
#1F8191 #681F91 #912F1F #48911F
split-complementary
#1F8191 #911F48 #91681F
monochromatic
#09272C #14545F #1F8191 #2AAEC3 #51C6DA

Accessibility & contrast

On white

4.56
#1F8191 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.61
#1F8191 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8191
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8191#FFFFFF#000000##000000
##1F81911.004.564.614.61
#FFFFFF4.561.0021.0021.00
#0000004.6121.001.001.00
##0000004.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#747C92
Deuteranopia (green-blind)
#657191
Tritanopia (blue-blind)
#008886
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1f8191;
/* rgb */ color: rgb(31, 129, 145);
/* oklch */ color: oklch(55.7% 0.088 211.3);
Tailwind
colors: {
  custom: {
    50: '#6fa6b1',
    500: '#1f8191',
    950: '#000000',
  },
}
SCSS
$custom: #1f8191;
$custom-light: #6fa6b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8191",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 145
  },
  "hsl": {
    "h": 188.421,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55657,
    "c": 0.08843,
    "h": 211.3
  },
  "luminance": 0.18036
}

Semantic roles & 50–950 ramp

primary
#1F8191
secondary
#BD5E4F
accent
#5840E8
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1F8191

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8191 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva