#19103D#19103D

#19103D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.082 H 286.6°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#19103D
RGB	rgb(25, 16, 61)
HSL	hsl(252, 58%, 15%)
HSV	hsv(252, 74%, 24%)
CMYK	cmyk(59%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(8.25, 18.84, -27.41)
CIE-LCH	lch(8.25, 33.26, 304.50°)
OKLab	oklab(21.71% 0.0234 -0.0786)
OKLCH	oklch(21.71% 0.082 286.6)
XYZ	xyz(1.4282, 0.9141, 4.5152)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19103D #343D10

analogous

#101D3D #19103D #2F103D

triadic

#19103D #3D1910 #103D19

tetradic

#19103D #3D101D #343D10 #103D2F

square

#19103D #3D101D #343D10 #103D2F

split-complementary

#19103D #3D2F10 #1D3D10

monochromatic

#0A0618 #0A0618 #19103D #2D1D6D #41299E

Accessibility & contrast

On white

17.75

#19103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#19103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19103D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19103D	#FFFFFF	#000000	##FFFFFF
##19103D	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#00173C

Tritanopia (blue-blind)

#0B1B24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #19103d;
/* rgb */ color: rgb(25, 16, 61);
/* oklch */ color: oklch(21.7% 0.082 286.6);

Tailwind

colors: {
  custom: {
    50: '#5a4e73',
    500: '#19103d',
    950: '#000000',
  },
}

SCSS

$custom: #19103d;
$custom-light: #5a4e73;
$custom-dark: #000000;

JSON

{
  "hex": "#19103d",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 252,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21711,
    "c": 0.08203,
    "h": 286.6
  },
  "luminance": 0.00914
}

Semantic roles & 50–950 ramp

primary

#19103D

secondary

#697732

accent

#E246C3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #19103D

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

Preview Lab → · Contrast checker → · Palette generator →