#190A3F#190A3F

#190A3F is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.093 H 288.5°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#190A3F
RGB	rgb(25, 10, 63)
HSL	hsl(257, 73%, 14%)
HSV	hsv(257, 84%, 25%)
CMYK	cmyk(60.3%, 84.1%, 0%, 75.3%)
CIE-LAB	lab(7.07, 23.32, -30.77)
CIE-LCH	lch(7.07, 38.61, 307.15°)
OKLab	oklab(20.9% 0.0296 -0.0887)
OKLCH	oklch(20.9% 0.093 288.5)
XYZ	xyz(1.4064, 0.7826, 4.7786)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A3F #303F0A

analogous

#0A163F #190A3F #340A3F

triadic

#190A3F #3F190A #0A3F19

tetradic

#190A3F #3F0A16 #303F0A #0A3F34

square

#190A3F #3F0A16 #303F0A #0A3F34

split-complementary

#190A3F #3F340A #163F0A

monochromatic

#0A041A #0A041A #190A3F #2E1274 #431BA9

Accessibility & contrast

On white

18.16

#190A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#190A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A3F

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A3F	#FFFFFF	#000000	##FFFFFF
##190A3F	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001741

Deuteranopia (green-blind)

#00143E

Tritanopia (blue-blind)

#0A1824

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #190a3f;
/* rgb */ color: rgb(25, 10, 63);
/* oklch */ color: oklch(20.9% 0.093 288.5);

Tailwind

colors: {
  custom: {
    50: '#5b4b75',
    500: '#190a3f',
    950: '#000000',
  },
}

SCSS

$custom: #190a3f;
$custom-light: #5b4b75;
$custom-dark: #000000;

JSON

{
  "hex": "#190a3f",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 63
  },
  "hsl": {
    "h": 256.981,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20899,
    "c": 0.09347,
    "h": 288.5
  },
  "luminance": 0.00783
}

Semantic roles & 50–950 ramp

primary

#190A3F

secondary

#657C29

accent

#EF38BC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #190A3F

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

Preview Lab → · Contrast checker → · Palette generator →