#1F0834#1F0834

#1F0834 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.2% C 0.082 H 303.7°. Best body text is #FFFFFF at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F0834
RGB	rgb(31, 8, 52)
HSL	hsl(271, 73%, 12%)
HSV	hsv(271, 85%, 20%)
CMYK	cmyk(40.4%, 84.6%, 0%, 79.6%)
CIE-LAB	lab(6.44, 21.98, -23.79)
CIE-LCH	lch(6.44, 32.38, 312.73°)
OKLab	oklab(20.25% 0.0456 -0.0683)
OKLCH	oklch(20.25% 0.082 303.7)
XYZ	xyz(1.2716, 0.7129, 3.3188)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0834 #1D3408

analogous

#090834 #1F0834 #340833

triadic

#1F0834 #341F08 #08341F

tetradic

#1F0834 #340908 #1D3408 #083334

square

#1F0834 #340908 #1D3408 #083334

split-complementary

#1F0834 #333408 #083409

monochromatic

#10041B #10041B #1F0834 #3F1069 #5E189E

Accessibility & contrast

On white

18.38

#1F0834 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1F0834 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0834

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0834	#FFFFFF	#000000	##FFFFFF
##1F0834	1.00	18.38	1.14	18.38
#FFFFFF	18.38	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001435

Deuteranopia (green-blind)

#001433

Tritanopia (blue-blind)

#1B121D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1f0834;
/* rgb */ color: rgb(31, 8, 52);
/* oklch */ color: oklch(20.2% 0.082 303.7);

Tailwind

colors: {
  custom: {
    50: '#5d4a6c',
    500: '#1f0834',
    950: '#000000',
  },
}

SCSS

$custom: #1f0834;
$custom-light: #5d4a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0834",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 52
  },
  "hsl": {
    "h": 271.364,
    "s": 73.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20247,
    "c": 0.08208,
    "h": 303.7
  },
  "luminance": 0.00713
}

Semantic roles & 50–950 ramp

primary

#1F0834

secondary

#4A7325

accent

#F03890

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0834

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

Preview Lab → · Contrast checker → · Palette generator →