#1F0C4D#1F0C4D

#1F0C4D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.4% C 0.110 H 288.1°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F0C4D
RGB	rgb(31, 12, 77)
HSL	hsl(258, 73%, 17%)
HSV	hsv(258, 84%, 30%)
CMYK	cmyk(59.7%, 84.4%, 0%, 69.8%)
CIE-LAB	lab(9.72, 27.99, -36.24)
CIE-LCH	lch(9.72, 45.79, 307.68°)
OKLab	oklab(23.43% 0.034 -0.1043)
OKLCH	oklch(23.43% 0.11 288.1)
XYZ	xyz(2.0357, 1.0900, 7.1229)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0C4D #3A4D0C

analogous

#0C1A4D #1F0C4D #3F0C4D

triadic

#1F0C4D #4D1F0C #0C4D1F

tetradic

#1F0C4D #4D0C1A #3A4D0C #0C4D3F

square

#1F0C4D #4D0C1A #3A4D0C #0C4D3F

split-complementary

#1F0C4D #4D3F0C #1A4D0C

monochromatic

#0B041A #0B041A #1F0C4D #341482 #4A1DB7

Accessibility & contrast

On white

17.24

#1F0C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1F0C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0C4D

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0C4D	#FFFFFF	#000000	##FFFFFF
##1F0C4D	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#0C1E2C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1f0c4d;
/* rgb */ color: rgb(31, 12, 77);
/* oklch */ color: oklch(23.4% 0.110 288.1);

Tailwind

colors: {
  custom: {
    50: '#614d80',
    500: '#1f0c4d',
    950: '#000000',
  },
}

SCSS

$custom: #1f0c4d;
$custom-light: #614d80;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0c4d",
  "rgb": {
    "r": 31,
    "g": 12,
    "b": 77
  },
  "hsl": {
    "h": 257.538,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.23432,
    "c": 0.10968,
    "h": 288.1
  },
  "luminance": 0.0109
}

Semantic roles & 50–950 ramp

primary

#1F0C4D

secondary

#6E892C

accent

#F038BA

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05010A

muted

#7A777C

Preview Lab

Preview with #1F0C4D

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

Preview Lab → · Contrast checker → · Palette generator →