#19033B#19033B

#19033B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.098 H 293.3°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#19033B
RGB	rgb(25, 3, 59)
HSL	hsl(264, 90%, 12%)
HSV	hsv(264, 95%, 23%)
CMYK	cmyk(57.6%, 94.9%, 0%, 76.9%)
CIE-LAB	lab(5.31, 25.32, -30.76)
CIE-LCH	lch(5.31, 39.84, 309.45°)
OKLab	oklab(19.3% 0.0389 -0.0902)
OKLCH	oklch(19.3% 0.098 293.3)
XYZ	xyz(1.2227, 0.5875, 4.1858)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19033B #253B03

analogous

#03093B #19033B #35033B

triadic

#19033B #3B1903 #033B19

tetradic

#19033B #3B0309 #253B03 #033B35

square

#19033B #3B0309 #253B03 #033B35

split-complementary

#19033B #3B3503 #093B03

monochromatic

#0C011D #0C011D #19033B #320675 #4A09AF

Accessibility & contrast

On white

18.79

#19033B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#19033B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19033B

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19033B	#FFFFFF	#000000	##FFFFFF
##19033B	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123D

Deuteranopia (green-blind)

#00113A

Tritanopia (blue-blind)

#0E131F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #19033b;
/* rgb */ color: rgb(25, 3, 59);
/* oklch */ color: oklch(19.3% 0.098 293.3);

Tailwind

colors: {
  custom: {
    50: '#5a4772',
    500: '#19033b',
    950: '#000000',
  },
}

SCSS

$custom: #19033b;
$custom-light: #5a4772;
$custom-dark: #000000;

JSON

{
  "hex": "#19033b",
  "rgb": {
    "r": 25,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 263.571,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19301,
    "c": 0.09824,
    "h": 293.3
  },
  "luminance": 0.00588
}

Semantic roles & 50–950 ramp

primary

#19033B

secondary

#577E1C

accent

#FF29AB

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040008

muted

#79777B

Preview Lab

Preview with #19033B

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

Preview Lab → · Contrast checker → · Palette generator →