#190D58#190D58

#190D58 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.2% C 0.124 H 279.0°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX#190D58
RGBrgb(25, 13, 88)
HSLhsl(250, 74%, 20%)
HSVhsv(250, 85%, 35%)
CMYKcmyk(71.6%, 85.2%, 0%, 65.5%)
CIE-LABlab(10.55, 30.30, -42.43)
CIE-LCHlch(10.55, 52.14, 305.53°)
OKLaboklab(24.24% 0.0195 -0.1225)
OKLCHoklch(24.24% 0.124 279)
XYZxyz(2.3057, 1.1989, 9.3405)
Luminance0.0120 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#190D58 #4C580D
analogous
#0D2758 #190D58 #3F0D58
triadic
#190D58 #58190D #0D5819
tetradic
#190D58 #580D27 #4C580D #0D583F
square
#190D58 #580D27 #4C580D #0D583F
split-complementary
#190D58 #583F0D #27580D
monochromatic
#08041B #0A0523 #190D58 #28158D #371DC3

Accessibility & contrast

On white

16.94
#190D58 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#190D58 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190D58
16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##190D58#FFFFFF#000000##FFFFFF
##190D581.0016.941.2416.94
#FFFFFF16.941.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F5A
Deuteranopia (green-blind)
#001A57
Tritanopia (blue-blind)
#002432
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #190d58;
/* rgb */ color: rgb(25, 13, 88);
/* oklch */ color: oklch(24.2% 0.124 279.0);
Tailwind
colors: {
  custom: {
    50: '#614e88',
    500: '#190d58',
    950: '#000000',
  },
}
SCSS
$custom: #190d58;
$custom-light: #614e88;
$custom-dark: #000000;
JSON
{
  "hex": "#190d58",
  "rgb": {
    "r": 25,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 249.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24238,
    "c": 0.12408,
    "h": 279
  },
  "luminance": 0.01199
}

Semantic roles & 50–950 ramp

primary
#190D58
secondary
#82932E
accent
#F137D3
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020B
muted
#7A787C

Preview Lab

Preview with #190D58

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

Preview Lab → · Contrast checker → · Palette generator →

#190D58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva