#190431#190431

#190431 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.3% C 0.084 H 299.7°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#190431
RGB	rgb(25, 4, 49)
HSL	hsl(268, 85%, 10%)
HSV	hsv(268, 92%, 19%)
CMYK	cmyk(49%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(4.65, 20.49, -24.47)
CIE-LCH	lch(4.65, 31.91, 309.93°)
OKLab	oklab(18.33% 0.0418 -0.073)
OKLCH	oklch(18.33% 0.084 299.7)
XYZ	xyz(0.9986, 0.5152, 2.9520)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190431 #1C3104

analogous

#040531 #190431 #2F0431

triadic

#190431 #311904 #043119

tetradic

#190431 #310405 #1C3104 #04312F

square

#190431 #310405 #1C3104 #04312F

split-complementary

#190431 #312F04 #053104

monochromatic

#0E021C #0E021C #190431 #36096A #530DA2

Accessibility & contrast

On white

19.04

#190431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#190431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190431

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190431	#FFFFFF	#000000	##FFFFFF
##190431	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001032

Deuteranopia (green-blind)

#001030

Tritanopia (blue-blind)

#130F1A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #190431;
/* rgb */ color: rgb(25, 4, 49);
/* oklch */ color: oklch(18.3% 0.084 299.7);

Tailwind

colors: {
  custom: {
    50: '#584769',
    500: '#190431',
    950: '#000000',
  },
}

SCSS

$custom: #190431;
$custom-light: #584769;
$custom-dark: #000000;

JSON

{
  "hex": "#190431",
  "rgb": {
    "r": 25,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 268,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1833,
    "c": 0.08414,
    "h": 299.7
  },
  "luminance": 0.00515
}

Semantic roles & 50–950 ramp

primary

#190431

secondary

#4B731D

accent

#FB2D9B

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #190431

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

Preview Lab → · Contrast checker → · Palette generator →