#1F0546#1F0546

#1F0546 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.7% C 0.109 H 293.2°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F0546
RGB	rgb(31, 5, 70)
HSL	hsl(264, 87%, 15%)
HSV	hsv(264, 93%, 27%)
CMYK	cmyk(55.7%, 92.9%, 0%, 72.5%)
CIE-LAB	lab(7.61, 29.64, -34.83)
CIE-LCH	lch(7.61, 45.73, 310.39°)
OKLab	oklab(21.72% 0.0429 -0.1001)
OKLCH	oklch(21.72% 0.109 293.2)
XYZ	xyz(1.7245, 0.8420, 5.8648)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0546 #2C4605

analogous

#050B46 #1F0546 #400546

triadic

#1F0546 #461F05 #05461F

tetradic

#1F0546 #46050B #2C4605 #054640

square

#1F0546 #46050B #2C4605 #054640

split-complementary

#1F0546 #464005 #0B4605

monochromatic

#0D021D #0D021D #1F0546 #38097F #520DB8

Accessibility & contrast

On white

17.97

#1F0546 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1F0546 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0546

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0546	#FFFFFF	#000000	##FFFFFF
##1F0546	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001748

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#121826

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1f0546;
/* rgb */ color: rgb(31, 5, 70);
/* oklch */ color: oklch(21.7% 0.109 293.2);

Tailwind

colors: {
  custom: {
    50: '#61497a',
    500: '#1f0546',
    950: '#000000',
  },
}

SCSS

$custom: #1f0546;
$custom-light: #61497a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0546",
  "rgb": {
    "r": 31,
    "g": 5,
    "b": 70
  },
  "hsl": {
    "h": 264,
    "s": 86.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21721,
    "c": 0.1089,
    "h": 293.2
  },
  "luminance": 0.00842
}

Semantic roles & 50–950 ramp

primary

#1F0546

secondary

#5E8621

accent

#FD2BA9

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0546

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

Preview Lab → · Contrast checker → · Palette generator →