#1F0D4A#1F0D4A

#1F0D4A is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.2% C 0.105 H 289.0°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#1F0D4A
RGB	rgb(31, 13, 74)
HSL	hsl(258, 70%, 17%)
HSV	hsv(258, 82%, 29%)
CMYK	cmyk(58.1%, 82.4%, 0%, 71%)
CIE-LAB	lab(9.59, 26.46, -34.37)
CIE-LCH	lch(9.59, 43.38, 307.58°)
OKLab	oklab(23.24% 0.0341 -0.0988)
OKLCH	oklch(23.24% 0.105 289)
XYZ	xyz(1.9447, 1.0735, 6.5820)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0D4A #384A0D

analogous

#0D1A4A #1F0D4A #3E0D4A

triadic

#1F0D4A #4A1F0D #0D4A1F

tetradic

#1F0D4A #4A0D1A #384A0D #0D4A3E

square

#1F0D4A #4A0D1A #384A0D #0D4A3E

split-complementary

#1F0D4A #4A3E0D #1A4A0D

monochromatic

#0B051A #0B051A #1F0D4A #35167E #4B1FB2

Accessibility & contrast

On white

17.29

#1F0D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1F0D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0D4A

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0D4A	#FFFFFF	#000000	##FFFFFF
##1F0D4A	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4C

Deuteranopia (green-blind)

#001949

Tritanopia (blue-blind)

#0F1E2B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1f0d4a;
/* rgb */ color: rgb(31, 13, 74);
/* oklch */ color: oklch(23.2% 0.105 289.0);

Tailwind

colors: {
  custom: {
    50: '#614e7d',
    500: '#1f0d4a',
    950: '#000000',
  },
}

SCSS

$custom: #1f0d4a;
$custom-light: #614e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0d4a",
  "rgb": {
    "r": 31,
    "g": 13,
    "b": 74
  },
  "hsl": {
    "h": 257.705,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.23241,
    "c": 0.10452,
    "h": 289
  },
  "luminance": 0.01074
}

Semantic roles & 50–950 ramp

primary

#1F0D4A

secondary

#6B852E

accent

#ED3BB8

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1F0D4A

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

Preview Lab → · Contrast checker → · Palette generator →