#1F0A46#1F0A46

#1F0A46 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.103 H 291.8°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F0A46
RGB	rgb(31, 10, 70)
HSL	hsl(261, 75%, 16%)
HSV	hsv(261, 86%, 27%)
CMYK	cmyk(55.7%, 85.7%, 0%, 72.5%)
CIE-LAB	lab(8.57, 26.84, -33.24)
CIE-LCH	lch(8.57, 42.72, 308.91°)
OKLab	oklab(22.4% 0.0381 -0.0955)
OKLCH	oklch(22.4% 0.103 291.8)
XYZ	xyz(1.7788, 0.9505, 5.8829)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0A46 #31460A

analogous

#0A1346 #1F0A46 #3D0A46

triadic

#1F0A46 #461F0A #0A461F

tetradic

#1F0A46 #460A13 #31460A #0A463D

square

#1F0A46 #460A13 #31460A #0A463D

split-complementary

#1F0A46 #463D0A #13460A

monochromatic

#0C041B #0C041B #1F0A46 #37127C #4E19B1

Accessibility & contrast

On white

17.64

#1F0A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1F0A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0A46

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0A46	#FFFFFF	#000000	##FFFFFF
##1F0A46	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A48

Deuteranopia (green-blind)

#001745

Tritanopia (blue-blind)

#121B28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1f0a46;
/* rgb */ color: rgb(31, 10, 70);
/* oklch */ color: oklch(22.4% 0.103 291.8);

Tailwind

colors: {
  custom: {
    50: '#604c7a',
    500: '#1f0a46',
    950: '#000000',
  },
}

SCSS

$custom: #1f0a46;
$custom-light: #604c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0a46",
  "rgb": {
    "r": 31,
    "g": 10,
    "b": 70
  },
  "hsl": {
    "h": 261,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22396,
    "c": 0.10279,
    "h": 291.8
  },
  "luminance": 0.00951
}

Semantic roles & 50–950 ramp

primary

#1F0A46

secondary

#638329

accent

#F236B0

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0A46

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

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