#190B3E#190B3E

#190B3E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.091 H 288.6°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#190B3E
RGB	rgb(25, 11, 62)
HSL	hsl(256, 70%, 14%)
HSV	hsv(256, 82%, 24%)
CMYK	cmyk(59.7%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(7.17, 22.39, -29.89)
CIE-LCH	lch(7.17, 37.35, 306.84°)
OKLab	oklab(20.94% 0.0289 -0.086)
OKLCH	oklch(20.94% 0.091 288.6)
XYZ	xyz(1.3898, 0.7938, 4.6365)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 4.72

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190B3E #303E0B

analogous

#0B173E #190B3E #330B3E

triadic

#190B3E #3E190B #0B3E19

tetradic

#190B3E #3E0B17 #303E0B #0B3E33

square

#190B3E #3E0B17 #303E0B #0B3E33

split-complementary

#190B3E #3E330B #173E0B

monochromatic

#0A051A #0A051A #190B3E #2E1472 #431DA6

Accessibility & contrast

On white

18.12

#190B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#190B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B3E

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190B3E	#FFFFFF	#000000	##FFFFFF
##190B3E	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00153D

Tritanopia (blue-blind)

#0B1923

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #190b3e;
/* rgb */ color: rgb(25, 11, 62);
/* oklch */ color: oklch(20.9% 0.091 288.6);

Tailwind

colors: {
  custom: {
    50: '#5b4b74',
    500: '#190b3e',
    950: '#000000',
  },
}

SCSS

$custom: #190b3e;
$custom-light: #5b4b74;
$custom-dark: #000000;

JSON

{
  "hex": "#190b3e",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 256.471,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20943,
    "c": 0.09076,
    "h": 288.6
  },
  "luminance": 0.00794
}

Semantic roles & 50–950 ramp

primary

#190B3E

secondary

#657B2A

accent

#ED3BBC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #190B3E

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

Preview Lab → · Contrast checker → · Palette generator →