#190A43#190A43

#190A43 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.099 H 286.7°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#190A43
RGB	rgb(25, 10, 67)
HSL	hsl(256, 74%, 15%)
HSV	hsv(256, 85%, 26%)
CMYK	cmyk(62.7%, 85.1%, 0%, 73.7%)
CIE-LAB	lab(7.49, 24.80, -32.94)
CIE-LCH	lch(7.49, 41.23, 306.98°)
OKLab	oklab(21.35% 0.0284 -0.0948)
OKLCH	oklch(21.35% 0.099 286.7)
XYZ	xyz(1.5223, 0.8289, 5.3889)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A43 #34430A

analogous

#0A1843 #190A43 #350A43

triadic

#190A43 #43190A #0A4319

tetradic

#190A43 #430A18 #34430A #0A4335

square

#190A43 #430A18 #34430A #0A4335

split-complementary

#190A43 #43350A #18430A

monochromatic

#0A041B #0A041B #190A43 #2D1278 #411AAE

Accessibility & contrast

On white

18.01

#190A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#190A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A43

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A43	#FFFFFF	#000000	##FFFFFF
##190A43	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001845

Deuteranopia (green-blind)

#001542

Tritanopia (blue-blind)

#061A26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #190a43;
/* rgb */ color: rgb(25, 10, 67);
/* oklch */ color: oklch(21.3% 0.099 286.7);

Tailwind

colors: {
  custom: {
    50: '#5c4b78',
    500: '#190a43',
    950: '#000000',
  },
}

SCSS

$custom: #190a43;
$custom-light: #5c4b78;
$custom-dark: #000000;

JSON

{
  "hex": "#190a43",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 67
  },
  "hsl": {
    "h": 255.789,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21348,
    "c": 0.099,
    "h": 286.7
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#190A43

secondary

#698029

accent

#F137C0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #190A43

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

Preview Lab → · Contrast checker → · Palette generator →