#190B2F#190B2F

#190B2F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.4% C 0.069 H 297.5°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#190B2F
RGB	rgb(25, 11, 47)
HSL	hsl(263, 62%, 11%)
HSV	hsv(263, 77%, 18%)
CMYK	cmyk(46.8%, 76.6%, 0%, 81.6%)
CIE-LAB	lab(5.88, 16.45, -21.02)
CIE-LCH	lch(5.88, 26.69, 308.04°)
OKLab	oklab(19.43% 0.0317 -0.0609)
OKLCH	oklch(19.43% 0.069 297.5)
XYZ	xyz(1.0335, 0.6512, 2.7600)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.72

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190B2F #212F0B

analogous

#0B0F2F #190B2F #2B0B2F

triadic

#190B2F #2F190B #0B2F19

tetradic

#190B2F #2F0B0F #212F0B #0B2F2B

square

#190B2F #2F0B0F #212F0B #0B2F2B

split-complementary

#190B2F #2F2B0B #0F2F0B

monochromatic

#0D0619 #0D0619 #190B2F #331761 #4E2292

Accessibility & contrast

On white

18.58

#190B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#190B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B2F

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190B2F	#FFFFFF	#000000	##FFFFFF
##190B2F	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#00132E

Tritanopia (blue-blind)

#14131B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #190b2f;
/* rgb */ color: rgb(25, 11, 47);
/* oklch */ color: oklch(19.4% 0.069 297.5);

Tailwind

colors: {
  custom: {
    50: '#574b68',
    500: '#190b2f',
    950: '#000000',
  },
}

SCSS

$custom: #190b2f;
$custom-light: #574b68;
$custom-dark: #000000;

JSON

{
  "hex": "#190b2f",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 263.333,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19425,
    "c": 0.06872,
    "h": 297.5
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#190B2F

secondary

#526B2A

accent

#E543A6

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #190B2F

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

Preview Lab → · Contrast checker → · Palette generator →