#1F0736#1F0736

#1F0736 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.086 H 302.6°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#1F0736
RGB	rgb(31, 7, 54)
HSL	hsl(271, 77%, 12%)
HSV	hsv(271, 87%, 21%)
CMYK	cmyk(42.6%, 87%, 0%, 78.8%)
CIE-LAB	lab(6.41, 23.19, -25.30)
CIE-LCH	lch(6.41, 34.32, 312.50°)
OKLab	oklab(20.28% 0.0465 -0.0727)
OKLCH	oklch(20.28% 0.086 302.6)
XYZ	xyz(1.3067, 0.7096, 3.5574)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0736 #1E3607

analogous

#070736 #1F0736 #360736

triadic

#1F0736 #361F07 #07361F

tetradic

#1F0736 #360707 #1E3607 #073636

square

#1F0736 #360707 #1E3607 #073636

split-complementary

#1F0736 #363607 #073607

monochromatic

#10041B #10041B #1F0736 #3E0E6C #5D15A2

Accessibility & contrast

On white

18.39

#1F0736 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1F0736 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0736

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0736	#FFFFFF	#000000	##FFFFFF
##1F0736	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001437

Deuteranopia (green-blind)

#001435

Tritanopia (blue-blind)

#1A131E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1f0736;
/* rgb */ color: rgb(31, 7, 54);
/* oklch */ color: oklch(20.3% 0.086 302.6);

Tailwind

colors: {
  custom: {
    50: '#5d496d',
    500: '#1f0736',
    950: '#000000',
  },
}

SCSS

$custom: #1f0736;
$custom-light: #5d496d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0736",
  "rgb": {
    "r": 31,
    "g": 7,
    "b": 54
  },
  "hsl": {
    "h": 270.638,
    "s": 77.049,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20283,
    "c": 0.08631,
    "h": 302.6
  },
  "luminance": 0.0071
}

Semantic roles & 50–950 ramp

primary

#1F0736

secondary

#4C7623

accent

#F43492

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0736

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

Preview Lab → · Contrast checker → · Palette generator →