#1F0E45#1F0E45

#1F0E45 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.096 H 290.9°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#1F0E45
RGB	rgb(31, 14, 69)
HSL	hsl(259, 66%, 16%)
HSV	hsv(259, 80%, 27%)
CMYK	cmyk(55.1%, 79.7%, 0%, 72.9%)
CIE-LAB	lab(9.28, 24.21, -31.38)
CIE-LCH	lch(9.28, 39.64, 307.65°)
OKLab	oklab(22.86% 0.0344 -0.09)
OKLCH	oklch(22.86% 0.096 290.9)
XYZ	xyz(1.7960, 1.0350, 5.7342)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0E45 #34450E

analogous

#0E1945 #1F0E45 #3B0E45

triadic

#1F0E45 #451F0E #0E451F

tetradic

#1F0E45 #450E19 #34450E #0E453B

square

#1F0E45 #450E19 #34450E #0E453B

split-complementary

#1F0E45 #453B0E #19450E

monochromatic

#0B0519 #0B0519 #1F0E45 #361878 #4D23AB

Accessibility & contrast

On white

17.40

#1F0E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1F0E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0E45

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0E45	#FFFFFF	#000000	##FFFFFF
##1F0E45	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B47

Deuteranopia (green-blind)

#001944

Tritanopia (blue-blind)

#121C28

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1f0e45;
/* rgb */ color: rgb(31, 14, 69);
/* oklch */ color: oklch(22.9% 0.096 290.9);

Tailwind

colors: {
  custom: {
    50: '#5f4e79',
    500: '#1f0e45',
    950: '#000000',
  },
}

SCSS

$custom: #1f0e45;
$custom-light: #5f4e79;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0e45",
  "rgb": {
    "r": 31,
    "g": 14,
    "b": 69
  },
  "hsl": {
    "h": 258.545,
    "s": 66.265,
    "l": 16.275
  },
  "oklch": {
    "l": 0.22862,
    "c": 0.09639,
    "h": 290.9
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#1F0E45

secondary

#67802F

accent

#E93FB4

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0E45

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

Preview Lab → · Contrast checker → · Palette generator →