#1D0B45#1D0B45

#1D0B45 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.100 H 289.8°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B45
RGB	rgb(29, 11, 69)
HSL	hsl(259, 73%, 16%)
HSV	hsv(259, 84%, 27%)
CMYK	cmyk(58%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(8.40, 25.61, -32.84)
CIE-LCH	lch(8.40, 41.64, 307.95°)
OKLab	oklab(22.18% 0.034 -0.0944)
OKLCH	oklch(22.18% 0.1 289.8)
XYZ	xyz(1.7002, 0.9302, 5.7190)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0B45 #33450B

analogous

#0B1645 #1D0B45 #3A0B45

triadic

#1D0B45 #451D0B #0B451D

tetradic

#1D0B45 #450B16 #33450B #0B453A

square

#1D0B45 #450B16 #33450B #0B453A

split-complementary

#1D0B45 #453A0B #16450B

monochromatic

#0B041A #0B041A #1D0B45 #33137A #491CAF

Accessibility & contrast

On white

17.71

#1D0B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1D0B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B45

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B45	#FFFFFF	#000000	##FFFFFF
##1D0B45	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001744

Tritanopia (blue-blind)

#0E1B27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1d0b45;
/* rgb */ color: rgb(29, 11, 69);
/* oklch */ color: oklch(22.2% 0.100 289.8);

Tailwind

colors: {
  custom: {
    50: '#5f4c79',
    500: '#1d0b45',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b45;
$custom-light: #5f4c79;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b45",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 258.621,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22178,
    "c": 0.10029,
    "h": 289.8
  },
  "luminance": 0.0093
}

Semantic roles & 50–950 ramp

primary

#1D0B45

secondary

#66812A

accent

#EF39B7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0B45

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

Preview Lab → · Contrast checker → · Palette generator →