#190131#190131

#190131 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.7% C 0.090 H 301.3°. Best body text is #FFFFFF at 19.27:1 contrast (WCAG AA passes).

Color values

HEX#190131
RGBrgb(25, 1, 49)
HSLhsl(270, 96%, 10%)
HSVhsv(270, 98%, 19%)
CMYKcmyk(49%, 98%, 0%, 80.8%)
CIE-LABlab(4.07, 21.82, -25.41)
CIE-LCHlch(4.07, 33.49, 310.64°)
OKLaboklab(17.72% 0.0469 -0.0772)
OKLCHoklch(17.72% 0.09 301.3)
XYZxyz(0.9660, 0.4501, 2.9411)
Luminance0.0045 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#190131 #193101
analogous
#010131 #190131 #310131
triadic
#190131 #311901 #013119
tetradic
#190131 #310101 #193101 #013131
square
#190131 #310101 #193101 #013131
split-complementary
#190131 #313101 #013101
monochromatic
#0F011E #0F011E #190131 #38026D #5603A9

Accessibility & contrast

On white

19.27
#190131 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.09
#190131 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190131
19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##190131#FFFFFF#000000##FFFFFF
##1901311.0019.271.0919.27
#FFFFFF19.271.0021.001.00
#0000001.0921.001.0021.00
##FFFFFF19.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000E32
Deuteranopia (green-blind)
#000E30
Tritanopia (blue-blind)
#130D19
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #190131;
/* rgb */ color: rgb(25, 1, 49);
/* oklch */ color: oklch(17.7% 0.090 301.3);
Tailwind
colors: {
  custom: {
    50: '#584669',
    500: '#190131',
    950: '#000000',
  },
}
SCSS
$custom: #190131;
$custom-light: #584669;
$custom-dark: #000000;
JSON
{
  "hex": "#190131",
  "rgb": {
    "r": 25,
    "g": 1,
    "b": 49
  },
  "hsl": {
    "h": 270,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17723,
    "c": 0.09035,
    "h": 301.3
  },
  "luminance": 0.0045
}

Semantic roles & 50–950 ramp

primary
#190131
secondary
#477717
accent
#FF2994
background
#F5F3F6
surface
#E9E5EB
border
#C5C1C6
text
#030006
muted
#78777A

Preview Lab

Preview with #190131

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

Preview Lab → · Contrast checker → · Palette generator →

#190131 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva