#1D0B49#1D0B49

#1D0B49 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.106 H 288.0°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B49
RGB	rgb(29, 11, 73)
HSL	hsl(257, 74%, 16%)
HSV	hsv(257, 85%, 29%)
CMYK	cmyk(60.3%, 84.9%, 0%, 71.4%)
CIE-LAB	lab(8.84, 26.92, -34.92)
CIE-LCH	lch(8.84, 44.10, 307.63°)
OKLab	oklab(22.62% 0.0327 -0.1005)
OKLCH	oklch(22.62% 0.106 288)
XYZ	xyz(1.8286, 0.9815, 6.3951)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0B49 #37490B

analogous

#0B1849 #1D0B49 #3C0B49

triadic

#1D0B49 #491D0B #0B491D

tetradic

#1D0B49 #490B18 #37490B #0B493C

square

#1D0B49 #490B18 #37490B #0B493C

split-complementary

#1D0B49 #493C0B #18490B

monochromatic

#0B041B #0B041B #1D0B49 #32137E #471BB3

Accessibility & contrast

On white

17.55

#1D0B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1D0B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B49

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B49	#FFFFFF	#000000	##FFFFFF
##1D0B49	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4B

Deuteranopia (green-blind)

#001848

Tritanopia (blue-blind)

#0B1D29

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1d0b49;
/* rgb */ color: rgb(29, 11, 73);
/* oklch */ color: oklch(22.6% 0.106 288.0);

Tailwind

colors: {
  custom: {
    50: '#5f4c7c',
    500: '#1d0b49',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b49;
$custom-light: #5f4c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b49",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 73
  },
  "hsl": {
    "h": 257.419,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.22621,
    "c": 0.10564,
    "h": 288
  },
  "luminance": 0.00982
}

Semantic roles & 50–950 ramp

primary

#1D0B49

secondary

#6B852A

accent

#F037BB

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0B49

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

Preview Lab → · Contrast checker → · Palette generator →