#1F666E#1F666E

#1F666E is a mid, moderate teal. Relative luminance 0.109; OKLCH L 47.1% C 0.069 H 205.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#1F666E
RGBrgb(31, 102, 110)
HSLhsl(186, 56%, 28%)
HSVhsv(186, 72%, 43%)
CMYKcmyk(71.8%, 7.3%, 0%, 56.9%)
CIE-LABlab(39.44, -18.68, -10.88)
CIE-LCHlch(39.44, 21.62, 210.22°)
OKLaboklab(47.08% -0.0623 -0.0302)
OKLCHoklch(47.08% 0.069 205.9)
XYZxyz(8.1297, 10.9189, 16.4279)
Luminance0.1092 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F666E #6E271F
analogous
#1F6E4E #1F666E #1F3E6E
triadic
#1F666E #6E1F66 #666E1F
tetradic
#1F666E #4E1F6E #6E271F #3E6E1F
square
#1F666E #4E1F6E #6E271F #3E6E1F
split-complementary
#1F666E #6E1F3E #6E4E1F
monochromatic
#071618 #123A3E #1F666E #2C929E #3FBBC9

Accessibility & contrast

On white

6.60
#1F666E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#1F666E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F666E
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F666E#FFFFFF#000000##FFFFFF
##1F666E1.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D626F
Deuteranopia (green-blind)
#52596E
Tritanopia (blue-blind)
#006B68
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1f666e;
/* rgb */ color: rgb(31, 102, 110);
/* oklch */ color: oklch(47.1% 0.069 205.9);
Tailwind
colors: {
  custom: {
    50: '#679297',
    500: '#1f666e',
    950: '#000000',
  },
}
SCSS
$custom: #1f666e;
$custom-light: #679297;
$custom-dark: #000000;
JSON
{
  "hex": "#1f666e",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 110
  },
  "hsl": {
    "h": 186.076,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.47077,
    "c": 0.06922,
    "h": 205.9
  },
  "luminance": 0.1092
}

Semantic roles & 50–950 ramp

primary
#1F666E
secondary
#A25047
accent
#5848DF
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070D0D
muted
#7A7D7E

Preview Lab

Preview with #1F666E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F666E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva