#1F0746#1F0746

#1F0746 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.106 H 292.6°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F0746
RGB	rgb(31, 7, 70)
HSL	hsl(263, 82%, 15%)
HSV	hsv(263, 90%, 27%)
CMYK	cmyk(55.7%, 90%, 0%, 72.5%)
CIE-LAB	lab(8.00, 28.50, -34.19)
CIE-LCH	lch(8.00, 44.51, 309.81°)
OKLab	oklab(22% 0.041 -0.0982)
OKLCH	oklch(22% 0.106 292.6)
XYZ	xyz(1.7462, 0.8854, 5.8721)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0746 #2E4607

analogous

#070F46 #1F0746 #3E0746

triadic

#1F0746 #461F07 #07461F

tetradic

#1F0746 #46070F #2E4607 #07463E

square

#1F0746 #46070F #2E4607 #07463E

split-complementary

#1F0746 #463E07 #0F4607

monochromatic

#0C031C #0C031C #1F0746 #380D7E #5012B5

Accessibility & contrast

On white

17.84

#1F0746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1F0746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0746

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0746	#FFFFFF	#000000	##FFFFFF
##1F0746	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001848

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#121927

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1f0746;
/* rgb */ color: rgb(31, 7, 70);
/* oklch */ color: oklch(22.0% 0.106 292.6);

Tailwind

colors: {
  custom: {
    50: '#604a7a',
    500: '#1f0746',
    950: '#000000',
  },
}

SCSS

$custom: #1f0746;
$custom-light: #604a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0746",
  "rgb": {
    "r": 31,
    "g": 7,
    "b": 70
  },
  "hsl": {
    "h": 262.857,
    "s": 81.818,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21996,
    "c": 0.10639,
    "h": 292.6
  },
  "luminance": 0.00885
}

Semantic roles & 50–950 ramp

primary

#1F0746

secondary

#608524

accent

#F830AC

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0746

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

Preview Lab → · Contrast checker → · Palette generator →