#1F0E40#1F0E40

#1F0E40 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.089 H 293.4°. Best body text is #FFFFFF at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F0E40
RGB	rgb(31, 14, 64)
HSL	hsl(260, 64%, 15%)
HSV	hsv(260, 78%, 25%)
CMYK	cmyk(51.6%, 78.1%, 0%, 74.9%)
CIE-LAB	lab(8.79, 22.56, -28.65)
CIE-LCH	lch(8.79, 36.47, 308.22°)
OKLab	oklab(22.36% 0.0355 -0.082)
OKLCH	oklch(22.36% 0.089 293.4)
XYZ	xyz(1.6473, 0.9755, 4.9510)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0E40 #2F400E

analogous

#0E1640 #1F0E40 #380E40

triadic

#1F0E40 #401F0E #0E401F

tetradic

#1F0E40 #400E16 #2F400E #0E4038

square

#1F0E40 #400E16 #2F400E #0E4038

split-complementary

#1F0E40 #40380E #16400E

monochromatic

#0C0519 #0C0519 #1F0E40 #371972 #5024A4

Accessibility & contrast

On white

17.57

#1F0E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1F0E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0E40

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0E40	#FFFFFF	#000000	##FFFFFF
##1F0E40	1.00	17.57	1.20	17.57
#FFFFFF	17.57	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A42

Deuteranopia (green-blind)

#00183F

Tritanopia (blue-blind)

#151A25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1f0e40;
/* rgb */ color: rgb(31, 14, 64);
/* oklch */ color: oklch(22.4% 0.089 293.4);

Tailwind

colors: {
  custom: {
    50: '#5e4e75',
    500: '#1f0e40',
    950: '#000000',
  },
}

SCSS

$custom: #1f0e40;
$custom-light: #5e4e75;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0e40",
  "rgb": {
    "r": 31,
    "g": 14,
    "b": 64
  },
  "hsl": {
    "h": 260.4,
    "s": 64.103,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22357,
    "c": 0.08938,
    "h": 293.4
  },
  "luminance": 0.00976
}

Semantic roles & 50–950 ramp

primary

#1F0E40

secondary

#617B2F

accent

#E741AF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F0E40

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

Preview Lab → · Contrast checker → · Palette generator →