#190A2B#190A2B

#190A2B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.9% C 0.064 H 301.4°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#190A2B
RGB	rgb(25, 10, 43)
HSL	hsl(267, 62%, 10%)
HSV	hsv(267, 77%, 17%)
CMYK	cmyk(41.9%, 76.7%, 0%, 83.1%)
CIE-LAB	lab(5.40, 15.27, -18.79)
CIE-LCH	lch(5.40, 24.21, 309.11°)
OKLab	oklab(18.87% 0.0336 -0.055)
OKLCH	oklch(18.87% 0.064 301.4)
XYZ	xyz(0.9454, 0.5982, 2.3507)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A2B #1C2B0A

analogous

#0A0B2B #190A2B #290A2B

triadic

#190A2B #2B190A #0A2B19

tetradic

#190A2B #2B0A0B #1C2B0A #0A2B29

square

#190A2B #2B0A0B #1C2B0A #0A2B29

split-complementary

#190A2B #2B290A #0B2B0A

monochromatic

#0E0619 #0E0619 #190A2B #36165D #53218E

Accessibility & contrast

On white

18.76

#190A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#190A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A2B

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A2B	#FFFFFF	#000000	##FFFFFF
##190A2B	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122C

Deuteranopia (green-blind)

#02122A

Tritanopia (blue-blind)

#151119

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #190a2b;
/* rgb */ color: rgb(25, 10, 43);
/* oklch */ color: oklch(18.9% 0.064 301.4);

Tailwind

colors: {
  custom: {
    50: '#574b64',
    500: '#190a2b',
    950: '#000000',
  },
}

SCSS

$custom: #190a2b;
$custom-light: #574b64;
$custom-dark: #000000;

JSON

{
  "hex": "#190a2b",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 43
  },
  "hsl": {
    "h": 267.273,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18874,
    "c": 0.06444,
    "h": 301.4
  },
  "luminance": 0.00598
}

Semantic roles & 50–950 ramp

primary

#190A2B

secondary

#4B6829

accent

#E5429B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030105

muted

#78777A

Preview Lab

Preview with #190A2B

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

Preview Lab → · Contrast checker → · Palette generator →