#190A3A#190A3A

#190A3A is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.4% C 0.086 H 291.0°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#190A3A
RGB	rgb(25, 10, 58)
HSL	hsl(259, 71%, 13%)
HSV	hsv(259, 83%, 23%)
CMYK	cmyk(56.9%, 82.8%, 0%, 77.3%)
CIE-LAB	lab(6.59, 21.38, -27.96)
CIE-LCH	lch(6.59, 35.20, 307.40°)
OKLab	oklab(20.36% 0.031 -0.0807)
OKLCH	oklch(20.36% 0.086 291)
XYZ	xyz(1.2729, 0.7292, 4.0758)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A3A #2B3A0A

analogous

#0A133A #190A3A #310A3A

triadic

#190A3A #3A190A #0A3A19

tetradic

#190A3A #3A0A13 #2B3A0A #0A3A31

square

#190A3A #3A0A13 #2B3A0A #0A3A31

split-complementary

#190A3A #3A310A #133A0A

monochromatic

#0B051A #0B051A #190A3A #2F136E #461CA2

Accessibility & contrast

On white

18.33

#190A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#190A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A3A

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A3A	#FFFFFF	#000000	##FFFFFF
##190A3A	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153B

Deuteranopia (green-blind)

#001439

Tritanopia (blue-blind)

#0E1721

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #190a3a;
/* rgb */ color: rgb(25, 10, 58);
/* oklch */ color: oklch(20.4% 0.086 291.0);

Tailwind

colors: {
  custom: {
    50: '#5a4a71',
    500: '#190a3a',
    950: '#000000',
  },
}

SCSS

$custom: #190a3a;
$custom-light: #5a4a71;
$custom-dark: #000000;

JSON

{
  "hex": "#190a3a",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 58
  },
  "hsl": {
    "h": 258.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20355,
    "c": 0.08643,
    "h": 291
  },
  "luminance": 0.00729
}

Semantic roles & 50–950 ramp

primary

#190A3A

secondary

#5F7728

accent

#ED3AB5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040107

muted

#79777A

Preview Lab

Preview with #190A3A

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

Preview Lab → · Contrast checker → · Palette generator →