#1F0336#1F0336

#1F0336 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.6% C 0.093 H 304.1°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F0336
RGB	rgb(31, 3, 54)
HSL	hsl(273, 89%, 11%)
HSV	hsv(273, 94%, 21%)
CMYK	cmyk(42.6%, 94.4%, 0%, 78.8%)
CIE-LAB	lab(5.63, 25.22, -26.57)
CIE-LCH	lch(5.63, 36.63, 313.52°)
OKLab	oklab(19.62% 0.0523 -0.0772)
OKLCH	oklch(19.62% 0.093 304.1)
XYZ	xyz(1.2633, 0.6228, 3.5430)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0336 #1A3603

analogous

#050336 #1F0336 #360333

triadic

#1F0336 #361F03 #03361F

tetradic

#1F0336 #360503 #1A3603 #033336

square

#1F0336 #360503 #1A3603 #033336

split-complementary

#1F0336 #333603 #033605

monochromatic

#11021D #11021D #1F0336 #400670 #6209AA

Accessibility & contrast

On white

18.67

#1F0336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1F0336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0336

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0336	#FFFFFF	#000000	##FFFFFF
##1F0336	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001237

Deuteranopia (green-blind)

#001235

Tritanopia (blue-blind)

#1A101C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1f0336;
/* rgb */ color: rgb(31, 3, 54);
/* oklch */ color: oklch(19.6% 0.093 304.1);

Tailwind

colors: {
  custom: {
    50: '#5e476d',
    500: '#1f0336',
    950: '#000000',
  },
}

SCSS

$custom: #1f0336;
$custom-light: #5e476d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0336",
  "rgb": {
    "r": 31,
    "g": 3,
    "b": 54
  },
  "hsl": {
    "h": 272.941,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19621,
    "c": 0.09329,
    "h": 304.1
  },
  "luminance": 0.00623
}

Semantic roles & 50–950 ramp

primary

#1F0336

secondary

#46791C

accent

#FF2989

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1F0336

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

Preview Lab → · Contrast checker → · Palette generator →