#1F0944#1F0944

#1F0944 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.101 H 293.1°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F0944
RGB	rgb(31, 9, 68)
HSL	hsl(262, 77%, 15%)
HSV	hsv(262, 87%, 27%)
CMYK	cmyk(54.4%, 86.8%, 0%, 73.3%)
CIE-LAB	lab(8.16, 26.75, -32.50)
CIE-LCH	lch(8.16, 42.10, 309.46°)
OKLab	oklab(22.04% 0.0398 -0.0933)
OKLCH	oklch(22.04% 0.101 293.1)
XYZ	xyz(1.7059, 0.9040, 5.5523)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0944 #2E4409

analogous

#091044 #1F0944 #3C0944

triadic

#1F0944 #441F09 #09441F

tetradic

#1F0944 #440910 #2E4409 #09443C

square

#1F0944 #440910 #2E4409 #09443C

split-complementary

#1F0944 #443C09 #104409

monochromatic

#0C041B #0C041B #1F0944 #38107A #5017B0

Accessibility & contrast

On white

17.78

#1F0944 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1F0944 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0944

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0944	#FFFFFF	#000000	##FFFFFF
##1F0944	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001946

Deuteranopia (green-blind)

#001743

Tritanopia (blue-blind)

#131926

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1f0944;
/* rgb */ color: rgb(31, 9, 68);
/* oklch */ color: oklch(22.0% 0.101 293.1);

Tailwind

colors: {
  custom: {
    50: '#604b79',
    500: '#1f0944',
    950: '#000000',
  },
}

SCSS

$custom: #1f0944;
$custom-light: #604b79;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0944",
  "rgb": {
    "r": 31,
    "g": 9,
    "b": 68
  },
  "hsl": {
    "h": 262.373,
    "s": 76.623,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22044,
    "c": 0.1014,
    "h": 293.1
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#1F0944

secondary

#608227

accent

#F335AC

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0944

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

Preview Lab → · Contrast checker → · Palette generator →