#1D0A43#1D0A43

#1D0A43 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.099 H 291.1°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#1D0A43
RGB	rgb(29, 10, 67)
HSL	hsl(260, 74%, 15%)
HSV	hsv(260, 85%, 26%)
CMYK	cmyk(56.7%, 85.1%, 0%, 73.7%)
CIE-LAB	lab(7.98, 25.52, -32.11)
CIE-LCH	lch(7.98, 41.02, 308.48°)
OKLab	oklab(21.82% 0.0355 -0.0922)
OKLCH	oklch(21.82% 0.099 291.1)
XYZ	xyz(1.6281, 0.8835, 5.3938)
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

#1D0A43 #30430A

analogous

#0A1343 #1D0A43 #390A43

triadic

#1D0A43 #431D0A #0A431D

tetradic

#1D0A43 #430A13 #30430A #0A4339

square

#1D0A43 #430A13 #30430A #0A4339

split-complementary

#1D0A43 #43390A #13430A

monochromatic

#0C041B #0C041B #1D0A43 #341278 #4B1AAE

Accessibility & contrast

On white

17.85

#1D0A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1D0A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0A43

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0A43	#FFFFFF	#000000	##FFFFFF
##1D0A43	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)

#001845

Deuteranopia (green-blind)

#001642

Tritanopia (blue-blind)

#101A26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1d0a43;
/* rgb */ color: rgb(29, 10, 67);
/* oklch */ color: oklch(21.8% 0.099 291.1);

Tailwind

colors: {
  custom: {
    50: '#5e4b78',
    500: '#1d0a43',
    950: '#000000',
  },
}

SCSS

$custom: #1d0a43;
$custom-light: #5e4b78;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0a43",
  "rgb": {
    "r": 29,
    "g": 10,
    "b": 67
  },
  "hsl": {
    "h": 260,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2182,
    "c": 0.09883,
    "h": 291.1
  },
  "luminance": 0.00884
}

Semantic roles & 50–950 ramp

primary

#1D0A43

secondary

#638029

accent

#F137B3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0A43

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

Preview Lab → · Contrast checker → · Palette generator →