#1F0838#1F0838

#1F0838 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.6% C 0.087 H 300.7°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#1F0838
RGB	rgb(31, 8, 56)
HSL	hsl(269, 75%, 13%)
HSV	hsv(269, 86%, 22%)
CMYK	cmyk(44.6%, 85.7%, 0%, 78%)
CIE-LAB	lab(6.78, 23.36, -26.16)
CIE-LCH	lch(6.78, 35.08, 311.77°)
OKLab	oklab(20.64% 0.0446 -0.075)
OKLCH	oklch(20.64% 0.087 300.7)
XYZ	xyz(1.3655, 0.7505, 3.8135)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0838 #213808

analogous

#080938 #1F0838 #370838

triadic

#1F0838 #381F08 #08381F

tetradic

#1F0838 #380809 #213808 #083837

square

#1F0838 #380809 #213808 #083837

split-complementary

#1F0838 #383708 #093808

monochromatic

#0F041B #0F041B #1F0838 #3D106E #5A17A3

Accessibility & contrast

On white

18.26

#1F0838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1F0838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0838

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0838	#FFFFFF	#000000	##FFFFFF
##1F0838	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001539

Deuteranopia (green-blind)

#001537

Tritanopia (blue-blind)

#19141F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1f0838;
/* rgb */ color: rgb(31, 8, 56);
/* oklch */ color: oklch(20.6% 0.087 300.7);

Tailwind

colors: {
  custom: {
    50: '#5e4a6f',
    500: '#1f0838',
    950: '#000000',
  },
}

SCSS

$custom: #1f0838;
$custom-light: #5e4a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0838",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 56
  },
  "hsl": {
    "h": 268.75,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2064,
    "c": 0.08727,
    "h": 300.7
  },
  "luminance": 0.0075
}

Semantic roles & 50–950 ramp

primary

#1F0838

secondary

#507725

accent

#F23698

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040107

muted

#79777A

Preview Lab

Preview with #1F0838

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

Preview Lab → · Contrast checker → · Palette generator →