#191A6A#191A6A

#191A6A is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.134 H 273.2°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX#191A6A
RGBrgb(25, 26, 106)
HSLhsl(239, 62%, 26%)
HSVhsv(239, 76%, 42%)
CMYKcmyk(76.4%, 75.5%, 0%, 58.4%)
CIE-LABlab(15.41, 28.88, -46.40)
CIE-LCHlch(15.41, 54.65, 301.90°)
OKLaboklab(28.29% 0.0075 -0.1342)
OKLCHoklch(28.29% 0.134 273.2)
XYZxyz(3.3709, 1.9857, 13.8385)
Luminance0.0199 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191A6A #6A6919
analogous
#19426A #191A6A #40196A
triadic
#191A6A #6A191A #1A6A19
tetradic
#191A6A #6A1942 #6A6919 #196A40
square
#191A6A #6A1942 #6A6919 #196A40
split-complementary
#191A6A #6A4019 #426A19
monochromatic
#060619 #0D0E38 #191A6A #25269C #3032CD

Accessibility & contrast

On white

15.03
#191A6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.40
#191A6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A6A
15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191A6A#FFFFFF#000000##FFFFFF
##191A6A1.0015.031.4015.03
#FFFFFF15.031.0021.001.00
#0000001.4021.001.0021.00
##FFFFFF15.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A6C
Deuteranopia (green-blind)
#002369
Tritanopia (blue-blind)
#003040
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #191a6a;
/* rgb */ color: rgb(25, 26, 106);
/* oklch */ color: oklch(28.3% 0.134 273.2);
Tailwind
colors: {
  custom: {
    50: '#645796',
    500: '#191a6a',
    950: '#000000',
  },
}
SCSS
$custom: #191a6a;
$custom-light: #645796;
$custom-dark: #000000;
JSON
{
  "hex": "#191a6a",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 106
  },
  "hsl": {
    "h": 239.259,
    "s": 61.832,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28294,
    "c": 0.13442,
    "h": 273.2
  },
  "luminance": 0.01986
}

Semantic roles & 50–950 ramp

primary
#191A6A
secondary
#A09E3F
accent
#E343E5
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06030D
muted
#7A787E

Preview Lab

Preview with #191A6A

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

Preview Lab → · Contrast checker → · Palette generator →

#191A6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva