#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
RGB	rgb(25, 1, 49)
HSL	hsl(270, 96%, 10%)
HSV	hsv(270, 98%, 19%)
CMYK	cmyk(49%, 98%, 0%, 80.8%)
CIE-LAB	lab(4.07, 21.82, -25.41)
CIE-LCH	lch(4.07, 33.49, 310.64°)
OKLab	oklab(17.72% 0.0469 -0.0772)
OKLCH	oklch(17.72% 0.09 301.3)
XYZ	xyz(0.9660, 0.4501, 2.9411)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

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
##190131	1.00	19.27	1.09	19.27
#FFFFFF	19.27	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.27	1.00	21.00	1.00

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 →