#19103A#19103A

#19103A is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.4% C 0.077 H 287.9°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#19103A
RGB	rgb(25, 16, 58)
HSL	hsl(253, 57%, 15%)
HSV	hsv(253, 72%, 23%)
CMYK	cmyk(56.9%, 72.4%, 0%, 77.3%)
CIE-LAB	lab(7.97, 17.75, -25.71)
CIE-LCH	lch(7.97, 31.24, 304.61°)
OKLab	oklab(21.42% 0.0238 -0.0736)
OKLCH	oklch(21.42% 0.077 287.9)
XYZ	xyz(1.3497, 0.8827, 4.1014)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19103A #313A10

analogous

#101C3A #19103A #2E103A

triadic

#19103A #3A1910 #103A19

tetradic

#19103A #3A101C #313A10 #103A2E

square

#19103A #3A101C #313A10 #103A2E

split-complementary

#19103A #3A2E10 #1C3A10

monochromatic

#0A0718 #0A0718 #19103A #2E1D6A #422A9A

Accessibility & contrast

On white

17.85

#19103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#19103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19103A

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19103A	#FFFFFF	#000000	##FFFFFF
##19103A	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001639

Tritanopia (blue-blind)

#0E1A23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #19103a;
/* rgb */ color: rgb(25, 16, 58);
/* oklch */ color: oklch(21.4% 0.077 287.9);

Tailwind

colors: {
  custom: {
    50: '#594e70',
    500: '#19103a',
    950: '#000000',
  },
}

SCSS

$custom: #19103a;
$custom-light: #594e70;
$custom-dark: #000000;

JSON

{
  "hex": "#19103a",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 252.857,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.21419,
    "c": 0.07736,
    "h": 287.9
  },
  "luminance": 0.00883
}

Semantic roles & 50–950 ramp

primary

#19103A

secondary

#667432

accent

#E048BF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040107

muted

#79777A

Preview Lab

Preview with #19103A

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

Preview Lab → · Contrast checker → · Palette generator →