#1F0648#1F0648

#1F0648 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.110 H 291.9°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#1F0648
RGB	rgb(31, 6, 72)
HSL	hsl(263, 85%, 15%)
HSV	hsv(263, 92%, 28%)
CMYK	cmyk(56.9%, 91.7%, 0%, 71.8%)
CIE-LAB	lab(8.03, 29.67, -35.53)
CIE-LCH	lch(8.03, 46.29, 309.86°)
OKLab	oklab(22.09% 0.0411 -0.1021)
OKLCH	oklch(22.09% 0.11 291.9)
XYZ	xyz(1.7996, 0.8894, 6.2065)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0648 #2F4806

analogous

#060E48 #1F0648 #400648

triadic

#1F0648 #481F06 #06481F

tetradic

#1F0648 #48060E #2F4806 #064840

square

#1F0648 #48060E #2F4806 #064840

split-complementary

#1F0648 #484006 #0E4806

monochromatic

#0C021C #0C021C #1F0648 #370B80 #500FB9

Accessibility & contrast

On white

17.83

#1F0648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1F0648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0648

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0648	#FFFFFF	#000000	##FFFFFF
##1F0648	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194A

Deuteranopia (green-blind)

#001647

Tritanopia (blue-blind)

#111A28

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1f0648;
/* rgb */ color: rgb(31, 6, 72);
/* oklch */ color: oklch(22.1% 0.110 291.9);

Tailwind

colors: {
  custom: {
    50: '#614a7c',
    500: '#1f0648',
    950: '#000000',
  },
}

SCSS

$custom: #1f0648;
$custom-light: #614a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0648",
  "rgb": {
    "r": 31,
    "g": 6,
    "b": 72
  },
  "hsl": {
    "h": 262.727,
    "s": 84.615,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2209,
    "c": 0.11006,
    "h": 291.9
  },
  "luminance": 0.00889
}

Semantic roles & 50–950 ramp

primary

#1F0648

secondary

#618723

accent

#FB2DAD

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#050109

muted

#7A777B

Preview Lab

Preview with #1F0648

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

Preview Lab → · Contrast checker → · Palette generator →