#1F8491#1F8491

#1F8491 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.4% C 0.089 H 208.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#1F8491
RGBrgb(31, 132, 145)
HSLhsl(187, 65%, 35%)
HSVhsv(187, 79%, 57%)
CMYKcmyk(78.6%, 9%, 0%, 43.1%)
CIE-LABlab(50.50, -23.03, -15.04)
CIE-LCHlch(50.50, 27.51, 213.14°)
OKLaboklab(56.43% -0.0786 -0.0418)
OKLCHoklch(56.43% 0.089 208)
XYZxyz(13.9249, 18.8365, 29.6845)
Luminance0.1884 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8491 #912C1F
analogous
#1F9165 #1F8491 #1F4B91
triadic
#1F8491 #911F84 #84911F
tetradic
#1F8491 #651F91 #912C1F #4B911F
square
#1F8491 #651F91 #912C1F #4B911F
split-complementary
#1F8491 #911F4B #91651F
monochromatic
#09282C #14565F #1F8491 #2AB2C3 #51CADA

Accessibility & contrast

On white

4.40
#1F8491 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#1F8491 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8491
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8491#FFFFFF#000000##000000
##1F84911.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#787F92
Deuteranopia (green-blind)
#687391
Tritanopia (blue-blind)
#008A88
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1f8491;
/* rgb */ color: rgb(31, 132, 145);
/* oklch */ color: oklch(56.4% 0.089 208.0);
Tailwind
colors: {
  custom: {
    50: '#6fa8b1',
    500: '#1f8491',
    950: '#000000',
  },
}
SCSS
$custom: #1f8491;
$custom-light: #6fa8b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8491",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 145
  },
  "hsl": {
    "h": 186.842,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5643,
    "c": 0.08906,
    "h": 208
  },
  "luminance": 0.18838
}

Semantic roles & 50–950 ramp

primary
#1F8491
secondary
#BD5C4F
accent
#5340E8
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #1F8491

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8491 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva