#1F0F5D#1F0F5D

#1F0F5D is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.6% C 0.127 H 282.0°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#1F0F5D
RGB	rgb(31, 15, 93)
HSL	hsl(252, 72%, 21%)
HSV	hsv(252, 84%, 36%)
CMYK	cmyk(66.7%, 83.9%, 0%, 63.5%)
CIE-LAB	lab(12.11, 31.60, -43.21)
CIE-LCH	lch(12.11, 53.53, 306.18°)
OKLab	oklab(25.65% 0.0265 -0.1246)
OKLCH	oklch(25.65% 0.127 282)
XYZ	xyz(2.7111, 1.4231, 10.4856)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0F5D #4D5D0F

analogous

#0F265D #1F0F5D #460F5D

triadic

#1F0F5D #5D1F0F #0F5D1F

tetradic

#1F0F5D #5D0F26 #4D5D0F #0F5D46

square

#1F0F5D #5D0F26 #4D5D0F #0F5D46

split-complementary

#1F0F5D #5D460F #265D0F

monochromatic

#09041A #0D0628 #1F0F5D #311792 #4220C6

Accessibility & contrast

On white

16.35

#1F0F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1F0F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0F5D

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0F5D	#FFFFFF	#000000	##FFFFFF
##1F0F5D	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225F

Deuteranopia (green-blind)

#001D5C

Tritanopia (blue-blind)

#002636

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1f0f5d;
/* rgb */ color: rgb(31, 15, 93);
/* oklch */ color: oklch(25.6% 0.127 282.0);

Tailwind

colors: {
  custom: {
    50: '#65508c',
    500: '#1f0f5d',
    950: '#000000',
  },
}

SCSS

$custom: #1f0f5d;
$custom-light: #65508c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0f5d",
  "rgb": {
    "r": 31,
    "g": 15,
    "b": 93
  },
  "hsl": {
    "h": 252.308,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25648,
    "c": 0.12743,
    "h": 282
  },
  "luminance": 0.01423
}

Semantic roles & 50–950 ramp

primary

#1F0F5D

secondary

#829631

accent

#EF39CA

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1F0F5D

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

Preview Lab → · Contrast checker → · Palette generator →