#1F0F4F#1F0F4F

#1F0F4F is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.109 H 286.4°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F0F4F
RGB	rgb(31, 15, 79)
HSL	hsl(255, 68%, 18%)
HSV	hsv(255, 81%, 31%)
CMYK	cmyk(60.8%, 81%, 0%, 69%)
CIE-LAB	lab(10.54, 26.95, -36.28)
CIE-LCH	lch(10.54, 45.19, 306.61°)
OKLab	oklab(24.07% 0.0308 -0.1044)
OKLCH	oklch(24.07% 0.109 286.4)
XYZ	xyz(2.1468, 1.1973, 7.5136)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0F4F #3F4F0F

analogous

#0F1F4F #1F0F4F #3F0F4F

triadic

#1F0F4F #4F1F0F #0F4F1F

tetradic

#1F0F4F #4F0F1F #3F4F0F #0F4F3F

square

#1F0F4F #4F0F1F #3F4F0F #0F4F3F

split-complementary

#1F0F4F #4F3F0F #1F4F0F

monochromatic

#0A051A #0B051C #1F0F4F #331982 #4723B6

Accessibility & contrast

On white

16.94

#1F0F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#1F0F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0F4F

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0F4F	#FFFFFF	#000000	##FFFFFF
##1F0F4F	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E51

Deuteranopia (green-blind)

#001B4E

Tritanopia (blue-blind)

#09212E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1f0f4f;
/* rgb */ color: rgb(31, 15, 79);
/* oklch */ color: oklch(24.1% 0.109 286.4);

Tailwind

colors: {
  custom: {
    50: '#614f81',
    500: '#1f0f4f',
    950: '#000000',
  },
}

SCSS

$custom: #1f0f4f;
$custom-light: #614f81;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0f4f",
  "rgb": {
    "r": 31,
    "g": 15,
    "b": 79
  },
  "hsl": {
    "h": 255,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.24073,
    "c": 0.10885,
    "h": 286.4
  },
  "luminance": 0.01197
}

Semantic roles & 50–950 ramp

primary

#1F0F4F

secondary

#738931

accent

#EB3DBF

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #1F0F4F

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

Preview Lab → · Contrast checker → · Palette generator →