#131A6E#131A6E

#131A6E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.142 H 269.9°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX#131A6E
RGBrgb(19, 26, 110)
HSLhsl(235, 71%, 25%)
HSVhsv(235, 83%, 43%)
CMYKcmyk(82.7%, 76.4%, 0%, 56.9%)
CIE-LABlab(15.50, 29.79, -48.88)
CIE-LCHlch(15.50, 57.24, 301.37°)
OKLaboklab(28.39% -0.0003 -0.1416)
OKLCHoklch(28.39% 0.142 269.9)
XYZxyz(3.4515, 2.0026, 14.9535)
Luminance0.0200 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#131A6E #6E6713
analogous
#13476E #131A6E #3A136E
triadic
#131A6E #6E131A #1A6E13
tetradic
#131A6E #6E1347 #6E6713 #136E3A
square
#131A6E #6E1347 #6E6713 #136E3A
split-complementary
#131A6E #6E3A13 #476E13
monochromatic
#05061A #0A0E3A #131A6E #1C26A2 #2533D6

Accessibility & contrast

On white

14.99
#131A6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.40
#131A6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A6E
14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##131A6E#FFFFFF#000000##FFFFFF
##131A6E1.0014.991.4014.99
#FFFFFF14.991.0021.001.00
#0000001.4021.001.0021.00
##FFFFFF14.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002B70
Deuteranopia (green-blind)
#00226D
Tritanopia (blue-blind)
#003242
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #131a6e;
/* rgb */ color: rgb(19, 26, 110);
/* oklch */ color: oklch(28.4% 0.142 269.9);
Tailwind
colors: {
  custom: {
    50: '#635799',
    500: '#131a6e',
    950: '#000000',
  },
}
SCSS
$custom: #131a6e;
$custom-light: #635799;
$custom-dark: #000000;
JSON
{
  "hex": "#131a6e",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 235.385,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28394,
    "c": 0.14156,
    "h": 269.9
  },
  "luminance": 0.02003
}

Semantic roles & 50–950 ramp

primary
#131A6E
secondary
#A59D38
accent
#E03AED
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06030E
muted
#7A787E

Preview Lab

Preview with #131A6E

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

Preview Lab → · Contrast checker → · Palette generator →

#131A6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva