#1F0934#1F0934

#1F0934 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.4% C 0.080 H 303.3°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#1F0934
RGB	rgb(31, 9, 52)
HSL	hsl(271, 70%, 12%)
HSV	hsv(271, 83%, 20%)
CMYK	cmyk(40.4%, 82.7%, 0%, 79.6%)
CIE-LAB	lab(6.64, 21.47, -23.47)
CIE-LCH	lch(6.64, 31.81, 312.45°)
OKLab	oklab(20.41% 0.0442 -0.0672)
OKLCH	oklch(20.41% 0.08 303.3)
XYZ	xyz(1.2825, 0.7346, 3.3224)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0934 #1E3409

analogous

#0A0934 #1F0934 #340934

triadic

#1F0934 #341F09 #09341F

tetradic

#1F0934 #340A09 #1E3409 #093434

square

#1F0934 #340A09 #1E3409 #093434

split-complementary

#1F0934 #343409 #09340A

monochromatic

#10051A #10051A #1F0934 #3E1268 #5D1B9C

Accessibility & contrast

On white

18.31

#1F0934 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1F0934 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0934

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0934	#FFFFFF	#000000	##FFFFFF
##1F0934	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001435

Deuteranopia (green-blind)

#001533

Tritanopia (blue-blind)

#1B131D

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1f0934;
/* rgb */ color: rgb(31, 9, 52);
/* oklch */ color: oklch(20.4% 0.080 303.3);

Tailwind

colors: {
  custom: {
    50: '#5d4a6c',
    500: '#1f0934',
    950: '#000000',
  },
}

SCSS

$custom: #1f0934;
$custom-light: #5d4a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0934",
  "rgb": {
    "r": 31,
    "g": 9,
    "b": 52
  },
  "hsl": {
    "h": 270.698,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20406,
    "c": 0.08042,
    "h": 303.3
  },
  "luminance": 0.00735
}

Semantic roles & 50–950 ramp

primary

#1F0934

secondary

#4C7227

accent

#ED3B92

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0934

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

Preview Lab → · Contrast checker → · Palette generator →