#1D0B4D#1D0B4D

#1D0B4D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.1% C 0.111 H 286.4°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B4D
RGB	rgb(29, 11, 77)
HSL	hsl(256, 75%, 17%)
HSV	hsv(256, 86%, 30%)
CMYK	cmyk(62.3%, 85.7%, 0%, 69.8%)
CIE-LAB	lab(9.29, 28.23, -36.96)
CIE-LCH	lch(9.29, 46.51, 307.38°)
OKLab	oklab(23.08% 0.0313 -0.1064)
OKLCH	oklch(23.08% 0.111 286.4)
XYZ	xyz(1.9655, 1.0363, 7.1162)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0B4D #3B4D0B

analogous

#0B1A4D #1D0B4D #3E0B4D

triadic

#1D0B4D #4D1D0B #0B4D1D

tetradic

#1D0B4D #4D0B1A #3B4D0B #0B4D3E

square

#1D0B4D #4D0B1A #3B4D0B #0B4D3E

split-complementary

#1D0B4D #4D3E0B #1A4D0B

monochromatic

#0A041B #0A041B #1D0B4D #311383 #451AB8

Accessibility & contrast

On white

17.40

#1D0B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1D0B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B4D

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B4D	#FFFFFF	#000000	##FFFFFF
##1D0B4D	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4F

Deuteranopia (green-blind)

#00184C

Tritanopia (blue-blind)

#061E2C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d0b4d;
/* rgb */ color: rgb(29, 11, 77);
/* oklch */ color: oklch(23.1% 0.111 286.4);

Tailwind

colors: {
  custom: {
    50: '#604c80',
    500: '#1d0b4d',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b4d;
$custom-light: #604c80;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b4d",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 77
  },
  "hsl": {
    "h": 256.364,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23075,
    "c": 0.11094,
    "h": 286.4
  },
  "luminance": 0.01036
}

Semantic roles & 50–950 ramp

primary

#1D0B4D

secondary

#6F892B

accent

#F236BE

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1D0B4D

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

Preview Lab → · Contrast checker → · Palette generator →