#1F747C#1F747C

#1F747C is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.078 H 204.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#1F747C
RGBrgb(31, 116, 124)
HSLhsl(185, 60%, 30%)
HSVhsv(185, 75%, 49%)
CMYKcmyk(75%, 6.5%, 0%, 51.4%)
CIE-LABlab(44.57, -21.57, -11.60)
CIE-LCHlch(44.57, 24.49, 208.28°)
OKLaboklab(51.39% -0.0712 -0.0322)
OKLCHoklch(51.39% 0.078 204.3)
XYZxyz(10.4470, 14.2361, 21.2621)
Luminance0.1424 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F747C #7C271F
analogous
#1F7C55 #1F747C #1F467C
triadic
#1F747C #7C1F74 #747C1F
tetradic
#1F747C #551F7C #7C271F #467C1F
square
#1F747C #551F7C #7C271F #467C1F
split-complementary
#1F747C #7C1F46 #7C551F
monochromatic
#07181A #13464B #1F747C #2BA2AD #45C4D0

Accessibility & contrast

On white

5.46
#1F747C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#1F747C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F747C
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F747C#FFFFFF#000000##FFFFFF
##1F747C1.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6F7D
Deuteranopia (green-blind)
#5D657C
Tritanopia (blue-blind)
#007976
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #1f747c;
/* rgb */ color: rgb(31, 116, 124);
/* oklch */ color: oklch(51.4% 0.078 204.3);
Tailwind
colors: {
  custom: {
    50: '#6b9ca1',
    500: '#1f747c',
    950: '#000000',
  },
}
SCSS
$custom: #1f747c;
$custom-light: #6b9ca1;
$custom-dark: #000000;
JSON
{
  "hex": "#1f747c",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 124
  },
  "hsl": {
    "h": 185.161,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51388,
    "c": 0.0782,
    "h": 204.3
  },
  "luminance": 0.14237
}

Semantic roles & 50–950 ramp

primary
#1F747C
secondary
#AF5048
accent
#5245E3
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0F
muted
#7A7E7E

Preview Lab

Preview with #1F747C

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

Preview Lab → · Contrast checker → · Palette generator →

#1F747C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva