#1F0D41#1F0D41

#1F0D41 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.092 H 293.3°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F0D41
RGB	rgb(31, 13, 65)
HSL	hsl(261, 67%, 15%)
HSV	hsv(261, 80%, 25%)
CMYK	cmyk(52.3%, 80%, 0%, 74.5%)
CIE-LAB	lab(8.66, 23.51, -29.57)
CIE-LCH	lch(8.66, 37.77, 308.49°)
OKLab	oklab(22.3% 0.0365 -0.0847)
OKLCH	oklch(22.3% 0.092 293.3)
XYZ	xyz(1.6629, 0.9608, 5.0978)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0D41 #2F410D

analogous

#0D1541 #1F0D41 #390D41

triadic

#1F0D41 #411F0D #0D411F

tetradic

#1F0D41 #410D15 #2F410D #0D4139

square

#1F0D41 #410D15 #2F410D #0D4139

split-complementary

#1F0D41 #41390D #15410D

monochromatic

#0C051A #0C051A #1F0D41 #371774 #5021A7

Accessibility & contrast

On white

17.61

#1F0D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1F0D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0D41

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0D41	#FFFFFF	#000000	##FFFFFF
##1F0D41	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001943

Deuteranopia (green-blind)

#001840

Tritanopia (blue-blind)

#151A25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1f0d41;
/* rgb */ color: rgb(31, 13, 65);
/* oklch */ color: oklch(22.3% 0.092 293.3);

Tailwind

colors: {
  custom: {
    50: '#5f4d76',
    500: '#1f0d41',
    950: '#000000',
  },
}

SCSS

$custom: #1f0d41;
$custom-light: #5f4d76;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0d41",
  "rgb": {
    "r": 31,
    "g": 13,
    "b": 65
  },
  "hsl": {
    "h": 260.769,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22298,
    "c": 0.09222,
    "h": 293.3
  },
  "luminance": 0.00961
}

Semantic roles & 50–950 ramp

primary

#1F0D41

secondary

#617D2D

accent

#EA3EAE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F0D41

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

Preview Lab → · Contrast checker → · Palette generator →