#1F667E#1F667E

#1F667E is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.078 H 224.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#1F667E
RGBrgb(31, 102, 126)
HSLhsl(195, 61%, 31%)
HSVhsv(195, 75%, 49%)
CMYKcmyk(75.4%, 19%, 0%, 50.6%)
CIE-LABlab(40.08, -13.15, -19.66)
CIE-LCHlch(40.08, 23.65, 236.22°)
OKLaboklab(47.8% -0.0553 -0.055)
OKLCHoklch(47.8% 0.078 224.9)
XYZxyz(9.0808, 11.2994, 21.4370)
Luminance0.1130 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F667E #7E371F
analogous
#1F7E66 #1F667E #1F367E
triadic
#1F667E #7E1F66 #667E1F
tetradic
#1F667E #661F7E #7E371F #367E1F
square
#1F667E #661F7E #7E371F #367E1F
split-complementary
#1F667E #7E1F36 #7E661F
monochromatic
#07161C #133E4D #1F667E #2B8EAF #46AED1

Accessibility & contrast

On white

6.44
#1F667E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#1F667E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F667E
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F667E#FFFFFF#000000##FFFFFF
##1F667E1.006.443.266.44
#FFFFFF6.441.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59647F
Deuteranopia (green-blind)
#4C5A7E
Tritanopia (blue-blind)
#006D6E
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1f667e;
/* rgb */ color: rgb(31, 102, 126);
/* oklch */ color: oklch(47.8% 0.078 224.9);
Tailwind
colors: {
  custom: {
    50: '#6991a3',
    500: '#1f667e',
    950: '#000000',
  },
}
SCSS
$custom: #1f667e;
$custom-light: #6991a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1f667e",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 126
  },
  "hsl": {
    "h": 195.158,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.478,
    "c": 0.07804,
    "h": 224.9
  },
  "luminance": 0.113
}

Semantic roles & 50–950 ramp

primary
#1F667E
secondary
#B16248
accent
#6C44E4
background
#F6F8FA
surface
#ECF0F3
border
#C7CBCD
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1F667E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F667E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva