#1F0D4E#1F0D4E

#1F0D4E is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.7% C 0.110 H 287.4°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#1F0D4E
RGB	rgb(31, 13, 78)
HSL	hsl(257, 71%, 18%)
HSV	hsv(257, 83%, 31%)
CMYK	cmyk(60.3%, 83.3%, 0%, 69.4%)
CIE-LAB	lab(10.02, 27.77, -36.43)
CIE-LCH	lch(10.02, 45.81, 307.31°)
OKLab	oklab(23.68% 0.0329 -0.1048)
OKLCH	oklch(23.68% 0.11 287.4)
XYZ	xyz(2.0837, 1.1291, 7.3144)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0D4E #3C4E0D

analogous

#0D1C4E #1F0D4E #3F0D4E

triadic

#1F0D4E #4E1F0D #0D4E1F

tetradic

#1F0D4E #4E0D1C #3C4E0D #0D4E3F

square

#1F0D4E #4E0D1C #3C4E0D #0D4E3F

split-complementary

#1F0D4E #4E3F0D #1C4E0D

monochromatic

#0A041A #0A041A #1F0D4E #341682 #491EB7

Accessibility & contrast

On white

17.13

#1F0D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#1F0D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0D4E

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0D4E	#FFFFFF	#000000	##FFFFFF
##1F0D4E	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D50

Deuteranopia (green-blind)

#001A4D

Tritanopia (blue-blind)

#0B1F2D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #1f0d4e;
/* rgb */ color: rgb(31, 13, 78);
/* oklch */ color: oklch(23.7% 0.110 287.4);

Tailwind

colors: {
  custom: {
    50: '#614e80',
    500: '#1f0d4e',
    950: '#000000',
  },
}

SCSS

$custom: #1f0d4e;
$custom-light: #614e80;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0d4e",
  "rgb": {
    "r": 31,
    "g": 13,
    "b": 78
  },
  "hsl": {
    "h": 256.615,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23678,
    "c": 0.10986,
    "h": 287.4
  },
  "luminance": 0.01129
}

Semantic roles & 50–950 ramp

primary

#1F0D4E

secondary

#70892E

accent

#EE3ABC

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05010A

muted

#7A777C

Preview Lab

Preview with #1F0D4E

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

Preview Lab → · Contrast checker → · Palette generator →