#1F0B2D#1F0B2D

#1F0B2D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.067 H 308.6°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F0B2D
RGB	rgb(31, 11, 45)
HSL	hsl(275, 61%, 11%)
HSV	hsv(275, 76%, 18%)
CMYK	cmyk(31.1%, 75.6%, 0%, 82.4%)
CIE-LAB	lab(6.50, 18.06, -18.50)
CIE-LCH	lch(6.50, 25.85, 314.32°)
OKLab	oklab(20.11% 0.0421 -0.0527)
OKLCH	oklch(20.11% 0.067 308.6)
XYZ	xyz(1.1583, 0.7201, 2.5601)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0B2D #192D0B

analogous

#0E0B2D #1F0B2D #2D0B2A

triadic

#1F0B2D #2D1F0B #0B2D1F

tetradic

#1F0B2D #2D0E0B #192D0B #0B2A2D

square

#1F0B2D #2D0E0B #192D0B #0B2A2D

split-complementary

#1F0B2D #2A2D0B #0B2D0E

monochromatic

#110619 #110619 #1F0B2D #41175E #63238F

Accessibility & contrast

On white

18.36

#1F0B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1F0B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0B2D

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0B2D	#FFFFFF	#000000	##FFFFFF
##1F0B2D	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01142E

Deuteranopia (green-blind)

#06152C

Tritanopia (blue-blind)

#1D121A

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1f0b2d;
/* rgb */ color: rgb(31, 11, 45);
/* oklch */ color: oklch(20.1% 0.067 308.6);

Tailwind

colors: {
  custom: {
    50: '#5c4b66',
    500: '#1f0b2d',
    950: '#000000',
  },
}

SCSS

$custom: #1f0b2d;
$custom-light: #5c4b66;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0b2d",
  "rgb": {
    "r": 31,
    "g": 11,
    "b": 45
  },
  "hsl": {
    "h": 275.294,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.20108,
    "c": 0.06746,
    "h": 308.6
  },
  "luminance": 0.0072
}

Semantic roles & 50–950 ramp

primary

#1F0B2D

secondary

#44692A

accent

#E44486

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #1F0B2D

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

Preview Lab → · Contrast checker → · Palette generator →