#1D0B41#1D0B41

#1D0B41 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.095 H 291.7°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B41
RGB	rgb(29, 11, 65)
HSL	hsl(260, 71%, 15%)
HSV	hsv(260, 83%, 25%)
CMYK	cmyk(55.4%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(7.97, 24.30, -30.71)
CIE-LCH	lch(7.97, 39.16, 308.35°)
OKLab	oklab(21.75% 0.0351 -0.0881)
OKLCH	oklch(21.75% 0.095 291.7)
XYZ	xyz(1.5802, 0.8822, 5.0870)
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

#1D0B41 #2F410B

analogous

#0B1441 #1D0B41 #380B41

triadic

#1D0B41 #411D0B #0B411D

tetradic

#1D0B41 #410B14 #2F410B #0B4138

square

#1D0B41 #410B14 #2F410B #0B4138

split-complementary

#1D0B41 #41380B #14410B

monochromatic

#0C041A #0C041A #1D0B41 #341475 #4C1DAA

Accessibility & contrast

On white

17.85

#1D0B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1D0B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B41

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B41	#FFFFFF	#000000	##FFFFFF
##1D0B41	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)

#001843

Deuteranopia (green-blind)

#001640

Tritanopia (blue-blind)

#111925

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1d0b41;
/* rgb */ color: rgb(29, 11, 65);
/* oklch */ color: oklch(21.7% 0.095 291.7);

Tailwind

colors: {
  custom: {
    50: '#5e4c76',
    500: '#1d0b41',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b41;
$custom-light: #5e4c76;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b41",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 260,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.21747,
    "c": 0.09487,
    "h": 291.7
  },
  "luminance": 0.00882
}

Semantic roles & 50–950 ramp

primary

#1D0B41

secondary

#627E2A

accent

#EE3AB2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1D0B41

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

Preview Lab → · Contrast checker → · Palette generator →