#1D0C47#1D0C47

#1D0C47 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.5% C 0.102 H 288.6°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D0C47
RGB	rgb(29, 12, 71)
HSL	hsl(257, 71%, 16%)
HSV	hsv(257, 83%, 28%)
CMYK	cmyk(59.2%, 83.1%, 0%, 72.2%)
CIE-LAB	lab(8.82, 25.70, -33.56)
CIE-LCH	lch(8.82, 42.27, 307.45°)
OKLab	oklab(22.54% 0.0324 -0.0965)
OKLCH	oklch(22.54% 0.102 288.6)
XYZ	xyz(1.7752, 0.9790, 6.0554)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0C47 #36470C

analogous

#0C1947 #1D0C47 #3B0C47

triadic

#1D0C47 #471D0C #0C471D

tetradic

#1D0C47 #470C19 #36470C #0C473B

square

#1D0C47 #470C19 #36470C #0C473B

split-complementary

#1D0C47 #473B0C #19470C

monochromatic

#0B041A #0B041A #1D0C47 #32157B #481EB0

Accessibility & contrast

On white

17.56

#1D0C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1D0C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0C47

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0C47	#FFFFFF	#000000	##FFFFFF
##1D0C47	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A49

Deuteranopia (green-blind)

#001846

Tritanopia (blue-blind)

#0D1C29

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1d0c47;
/* rgb */ color: rgb(29, 12, 71);
/* oklch */ color: oklch(22.5% 0.102 288.6);

Tailwind

colors: {
  custom: {
    50: '#5f4d7b',
    500: '#1d0c47',
    950: '#000000',
  },
}

SCSS

$custom: #1d0c47;
$custom-light: #5f4d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0c47",
  "rgb": {
    "r": 29,
    "g": 12,
    "b": 71
  },
  "hsl": {
    "h": 257.288,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2254,
    "c": 0.10178,
    "h": 288.6
  },
  "luminance": 0.00979
}

Semantic roles & 50–950 ramp

primary

#1D0C47

secondary

#6A832C

accent

#EE3ABA

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0C47

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

Preview Lab → · Contrast checker → · Palette generator →