#1F0D44#1F0D44

#1F0D44 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.096 H 291.8°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F0D44
RGB	rgb(31, 13, 68)
HSL	hsl(260, 68%, 16%)
HSV	hsv(260, 81%, 27%)
CMYK	cmyk(54.4%, 80.9%, 0%, 73.3%)
CIE-LAB	lab(8.96, 24.49, -31.20)
CIE-LCH	lch(8.96, 39.66, 308.13°)
OKLab	oklab(22.61% 0.0357 -0.0895)
OKLCH	oklch(22.61% 0.096 291.8)
XYZ	xyz(1.7521, 0.9964, 5.5677)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0D44 #32440D

analogous

#0D1644 #1F0D44 #3A0D44

triadic

#1F0D44 #441F0D #0D441F

tetradic

#1F0D44 #440D16 #32440D #0D443A

square

#1F0D44 #440D16 #32440D #0D443A

split-complementary

#1F0D44 #443A0D #16440D

monochromatic

#0C051A #0C051A #1F0D44 #361777 #4E21AB

Accessibility & contrast

On white

17.51

#1F0D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1F0D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0D44

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0D44	#FFFFFF	#000000	##FFFFFF
##1F0D44	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001843

Tritanopia (blue-blind)

#131B27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1f0d44;
/* rgb */ color: rgb(31, 13, 68);
/* oklch */ color: oklch(22.6% 0.096 291.8);

Tailwind

colors: {
  custom: {
    50: '#5f4d78',
    500: '#1f0d44',
    950: '#000000',
  },
}

SCSS

$custom: #1f0d44;
$custom-light: #5f4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0d44",
  "rgb": {
    "r": 31,
    "g": 13,
    "b": 68
  },
  "hsl": {
    "h": 259.636,
    "s": 67.901,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22605,
    "c": 0.09637,
    "h": 291.8
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#1F0D44

secondary

#657F2D

accent

#EB3DB2

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0D44

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

Preview Lab → · Contrast checker → · Palette generator →