#19033B#19033B

#19033B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.098 H 293.3°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX#19033B
RGBrgb(25, 3, 59)
HSLhsl(264, 90%, 12%)
HSVhsv(264, 95%, 23%)
CMYKcmyk(57.6%, 94.9%, 0%, 76.9%)
CIE-LABlab(5.31, 25.32, -30.76)
CIE-LCHlch(5.31, 39.84, 309.45°)
OKLaboklab(19.3% 0.0389 -0.0902)
OKLCHoklch(19.3% 0.098 293.3)
XYZxyz(1.2227, 0.5875, 4.1858)
Luminance0.0059 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19033B #253B03
analogous
#03093B #19033B #35033B
triadic
#19033B #3B1903 #033B19
tetradic
#19033B #3B0309 #253B03 #033B35
square
#19033B #3B0309 #253B03 #033B35
split-complementary
#19033B #3B3503 #093B03
monochromatic
#0C011D #0C011D #19033B #320675 #4A09AF

Accessibility & contrast

On white

18.79
#19033B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.12
#19033B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19033B
18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19033B#FFFFFF#000000##FFFFFF
##19033B1.0018.791.1218.79
#FFFFFF18.791.0021.001.00
#0000001.1221.001.0021.00
##FFFFFF18.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00123D
Deuteranopia (green-blind)
#00113A
Tritanopia (blue-blind)
#0E131F
Achromatopsia (no color)
#121212

Design tokens & code

CSS
--color: #19033b;
/* rgb */ color: rgb(25, 3, 59);
/* oklch */ color: oklch(19.3% 0.098 293.3);
Tailwind
colors: {
  custom: {
    50: '#5a4772',
    500: '#19033b',
    950: '#000000',
  },
}
SCSS
$custom: #19033b;
$custom-light: #5a4772;
$custom-dark: #000000;
JSON
{
  "hex": "#19033b",
  "rgb": {
    "r": 25,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 263.571,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19301,
    "c": 0.09824,
    "h": 293.3
  },
  "luminance": 0.00588
}

Semantic roles & 50–950 ramp

primary
#19033B
secondary
#577E1C
accent
#FF29AB
background
#F5F4F6
surface
#E9E6EC
border
#C5C2C7
text
#040008
muted
#79777B

Preview Lab

Preview with #19033B

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

Preview Lab → · Contrast checker → · Palette generator →

#19033B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva