#1F646A#1F646A

#1F646A is a mid, moderate teal. Relative luminance 0.104; OKLCH L 46.4% C 0.067 H 203.4°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#1F646A
RGBrgb(31, 100, 106)
HSLhsl(185, 55%, 27%)
HSVhsv(185, 71%, 42%)
CMYKcmyk(70.8%, 5.7%, 0%, 58.4%)
CIE-LABlab(38.63, -18.92, -9.66)
CIE-LCHlch(38.63, 21.24, 207.04°)
OKLaboklab(46.37% -0.0619 -0.0268)
OKLCHoklch(46.37% 0.067 203.4)
XYZxyz(7.7226, 10.4454, 15.2420)
Luminance0.1045 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F646A #6A251F
analogous
#1F6A4B #1F646A #1F3F6A
triadic
#1F646A #6A1F64 #646A1F
tetradic
#1F646A #4B1F6A #6A251F #3F6A1F
square
#1F646A #4B1F6A #6A251F #3F6A1F
split-complementary
#1F646A #6A1F3F #6A4B1F
monochromatic
#071618 #11373B #1F646A #2D9199 #3DBBC6

Accessibility & contrast

On white

6.80
#1F646A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#1F646A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F646A
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F646A#FFFFFF#000000##FFFFFF
##1F646A1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C606A
Deuteranopia (green-blind)
#51576A
Tritanopia (blue-blind)
#006866
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1f646a;
/* rgb */ color: rgb(31, 100, 106);
/* oklch */ color: oklch(46.4% 0.067 203.4);
Tailwind
colors: {
  custom: {
    50: '#669094',
    500: '#1f646a',
    950: '#000000',
  },
}
SCSS
$custom: #1f646a;
$custom-light: #669094;
$custom-dark: #000000;
JSON
{
  "hex": "#1f646a",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 106
  },
  "hsl": {
    "h": 184.8,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46372,
    "c": 0.06744,
    "h": 203.4
  },
  "luminance": 0.10446
}

Semantic roles & 50–950 ramp

primary
#1F646A
secondary
#9E4E47
accent
#564ADE
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060C0D
muted
#7A7D7E

Preview Lab

Preview with #1F646A

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

Preview Lab → · Contrast checker → · Palette generator →

#1F646A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva