#1F9DAC#1F9DAC

#1F9DAC is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.9% C 0.103 H 207.5°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#1F9DAC
RGBrgb(31, 157, 172)
HSLhsl(186, 69%, 40%)
HSVhsv(186, 82%, 67%)
CMYKcmyk(82%, 8.7%, 0%, 32.5%)
CIE-LABlab(59.33, -26.96, -17.15)
CIE-LCHlch(59.33, 31.95, 212.45°)
OKLaboklab(63.89% -0.0918 -0.0477)
OKLCHoklch(63.89% 0.103 207.5)
XYZxyz(20.0651, 27.3813, 43.2493)
Luminance0.2738 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9DAC #AC2E1F
analogous
#1FAC75 #1F9DAC #1F57AC
triadic
#1F9DAC #AC1F9D #9DAC1F
tetradic
#1F9DAC #751FAC #AC2E1F #57AC1F
square
#1F9DAC #751FAC #AC2E1F #57AC1F
split-complementary
#1F9DAC #AC1F57 #AC751F
monochromatic
#0C3E44 #166E78 #1F9DAC #2FC7D9 #63D5E3

Accessibility & contrast

On white

3.24
#1F9DAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#1F9DAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9DAC
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9DAC#FFFFFF#000000##000000
##1F9DAC1.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E97AD
Deuteranopia (green-blind)
#7C89AC
Tritanopia (blue-blind)
#00A4A1
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #1f9dac;
/* rgb */ color: rgb(31, 157, 172);
/* oklch */ color: oklch(63.9% 0.103 207.5);
Tailwind
colors: {
  custom: {
    50: '#76bac4',
    500: '#1f9dac',
    950: '#000000',
  },
}
SCSS
$custom: #1f9dac;
$custom-light: #76bac4;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9dac",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 172
  },
  "hsl": {
    "h": 186.383,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63891,
    "c": 0.10348,
    "h": 207.5
  },
  "luminance": 0.27384
}

Semantic roles & 50–950 ramp

primary
#1F9DAC
secondary
#C86A5F
accent
#4E3CEC
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1112
muted
#7C8081

Preview Lab

Preview with #1F9DAC

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9DAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva