#1F0940#1F0940

#1F0940 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.096 H 295.3°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#1F0940
RGB	rgb(31, 9, 64)
HSL	hsl(264, 75%, 14%)
HSV	hsv(264, 86%, 25%)
CMYK	cmyk(51.6%, 85.9%, 0%, 74.9%)
CIE-LAB	lab(7.74, 25.49, -30.36)
CIE-LCH	lch(7.74, 39.64, 310.02°)
OKLab	oklab(21.61% 0.0411 -0.087)
OKLCH	oklch(21.61% 0.096 295.3)
XYZ	xyz(1.5879, 0.8568, 4.9312)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0940 #2A4009

analogous

#090F40 #1F0940 #3B0940

triadic

#1F0940 #401F09 #09401F

tetradic

#1F0940 #40090F #2A4009 #09403B

square

#1F0940 #40090F #2A4009 #09403B

split-complementary

#1F0940 #403B09 #0F4009

monochromatic

#0D041B #0D041B #1F0940 #391176 #5318AB

Accessibility & contrast

On white

17.93

#1F0940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1F0940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0940

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0940	#FFFFFF	#000000	##FFFFFF
##1F0940	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00163F

Tritanopia (blue-blind)

#161824

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1f0940;
/* rgb */ color: rgb(31, 9, 64);
/* oklch */ color: oklch(21.6% 0.096 295.3);

Tailwind

colors: {
  custom: {
    50: '#5f4b75',
    500: '#1f0940',
    950: '#000000',
  },
}

SCSS

$custom: #1f0940;
$custom-light: #5f4b75;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0940",
  "rgb": {
    "r": 31,
    "g": 9,
    "b": 64
  },
  "hsl": {
    "h": 264,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.21614,
    "c": 0.09622,
    "h": 295.3
  },
  "luminance": 0.00857
}

Semantic roles & 50–950 ramp

primary

#1F0940

secondary

#5B7E27

accent

#F236A7

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F0940

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

Preview Lab → · Contrast checker → · Palette generator →