#1D0B43#1D0B43

#1D0B43 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.098 H 290.7°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B43
RGB	rgb(29, 11, 67)
HSL	hsl(259, 72%, 15%)
HSV	hsv(259, 84%, 26%)
CMYK	cmyk(56.7%, 83.6%, 0%, 73.7%)
CIE-LAB	lab(8.18, 24.96, -31.78)
CIE-LCH	lch(8.18, 40.41, 308.14°)
OKLab	oklab(21.96% 0.0346 -0.0913)
OKLCH	oklch(21.96% 0.098 290.7)
XYZ	xyz(1.6392, 0.9057, 5.3976)
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

#1D0B43 #31430B

analogous

#0B1543 #1D0B43 #390B43

triadic

#1D0B43 #431D0B #0B431D

tetradic

#1D0B43 #430B15 #31430B #0B4339

square

#1D0B43 #430B15 #31430B #0B4339

split-complementary

#1D0B43 #43390B #15430B

monochromatic

#0B041A #0B041A #1D0B43 #341478 #4B1CAC

Accessibility & contrast

On white

17.78

#1D0B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1D0B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B43

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B43	#FFFFFF	#000000	##FFFFFF
##1D0B43	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001945

Deuteranopia (green-blind)

#001742

Tritanopia (blue-blind)

#101A26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1d0b43;
/* rgb */ color: rgb(29, 11, 67);
/* oklch */ color: oklch(22.0% 0.098 290.7);

Tailwind

colors: {
  custom: {
    50: '#5e4c78',
    500: '#1d0b43',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b43;
$custom-light: #5e4c78;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b43",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 67
  },
  "hsl": {
    "h": 259.286,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21961,
    "c": 0.09759,
    "h": 290.7
  },
  "luminance": 0.00906
}

Semantic roles & 50–950 ramp

primary

#1D0B43

secondary

#64802A

accent

#EF39B4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0B43

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

Preview Lab → · Contrast checker → · Palette generator →