#1F0D3D#1F0D3D

#1F0D3D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.9% C 0.087 H 295.5°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F0D3D
RGB	rgb(31, 13, 61)
HSL	hsl(263, 65%, 15%)
HSV	hsv(263, 79%, 24%)
CMYK	cmyk(49.2%, 78.7%, 0%, 76.1%)
CIE-LAB	lab(8.27, 22.21, -27.35)
CIE-LCH	lch(8.27, 35.23, 309.08°)
OKLab	oklab(21.9% 0.0373 -0.0782)
OKLCH	oklch(21.9% 0.087 295.5)
XYZ	xyz(1.5511, 0.9160, 4.5091)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0D3D #2B3D0D

analogous

#0D133D #1F0D3D #370D3D

triadic

#1F0D3D #3D1F0D #0D3D1F

tetradic

#1F0D3D #3D0D13 #2B3D0D #0D3D37

square

#1F0D3D #3D0D13 #2B3D0D #0D3D37

split-complementary

#1F0D3D #3D370D #133D0D

monochromatic

#0D0519 #0D0519 #1F0D3D #39186F #5223A2

Accessibility & contrast

On white

17.75

#1F0D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1F0D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0D3D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0D3D	#FFFFFF	#000000	##FFFFFF
##1F0D3D	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00173C

Tritanopia (blue-blind)

#171923

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1f0d3d;
/* rgb */ color: rgb(31, 13, 61);
/* oklch */ color: oklch(21.9% 0.087 295.5);

Tailwind

colors: {
  custom: {
    50: '#5e4d73',
    500: '#1f0d3d',
    950: '#000000',
  },
}

SCSS

$custom: #1f0d3d;
$custom-light: #5e4d73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0d3d",
  "rgb": {
    "r": 31,
    "g": 13,
    "b": 61
  },
  "hsl": {
    "h": 262.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.219,
    "c": 0.08664,
    "h": 295.5
  },
  "luminance": 0.00916
}

Semantic roles & 50–950 ramp

primary

#1F0D3D

secondary

#5C792D

accent

#E840A9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F0D3D

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

Preview Lab → · Contrast checker → · Palette generator →