#190831#190831

#190831 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.077 H 297.7°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#190831
RGB	rgb(25, 8, 49)
HSL	hsl(265, 72%, 11%)
HSV	hsv(265, 84%, 19%)
CMYK	cmyk(49%, 83.7%, 0%, 80.8%)
CIE-LAB	lab(5.44, 18.67, -23.22)
CIE-LCH	lch(5.44, 29.79, 308.80°)
OKLab	oklab(19.08% 0.0357 -0.068)
OKLCH	oklch(19.08% 0.077 297.7)
XYZ	xyz(1.0420, 0.6021, 2.9664)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190831 #203108

analogous

#080B31 #190831 #2D0831

triadic

#190831 #311908 #083119

tetradic

#190831 #31080B #203108 #08312D

square

#190831 #31080B #203108 #08312D

split-complementary

#190831 #312D08 #0B3108

monochromatic

#0D041A #0D041A #190831 #341166 #4F199A

Accessibility & contrast

On white

18.74

#190831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#190831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190831

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190831	#FFFFFF	#000000	##FFFFFF
##190831	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001232

Deuteranopia (green-blind)

#001130

Tritanopia (blue-blind)

#13121B

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #190831;
/* rgb */ color: rgb(25, 8, 49);
/* oklch */ color: oklch(19.1% 0.077 297.7);

Tailwind

colors: {
  custom: {
    50: '#584969',
    500: '#190831',
    950: '#000000',
  },
}

SCSS

$custom: #190831;
$custom-light: #584969;
$custom-dark: #000000;

JSON

{
  "hex": "#190831",
  "rgb": {
    "r": 25,
    "g": 8,
    "b": 49
  },
  "hsl": {
    "h": 264.878,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19082,
    "c": 0.07676,
    "h": 297.7
  },
  "luminance": 0.00602
}

Semantic roles & 50–950 ramp

primary

#190831

secondary

#517025

accent

#EF39A3

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #190831

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

Preview Lab → · Contrast checker → · Palette generator →