#1F0641#1F0641

#1F0641 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.102 H 295.7°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F0641
RGB	rgb(31, 6, 65)
HSL	hsl(265, 83%, 14%)
HSV	hsv(265, 91%, 25%)
CMYK	cmyk(52.3%, 90.8%, 0%, 74.5%)
CIE-LAB	lab(7.26, 27.48, -31.86)
CIE-LCH	lch(7.26, 42.08, 310.77°)
OKLab	oklab(21.29% 0.044 -0.0915)
OKLCH	oklch(21.29% 0.102 295.7)
XYZ	xyz(1.5841, 0.8032, 5.0716)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0641 #284106

analogous

#060A41 #1F0641 #3D0641

triadic

#1F0641 #411F06 #06411F

tetradic

#1F0641 #41060A #284106 #06413D

square

#1F0641 #41060A #284106 #06413D

split-complementary

#1F0641 #413D06 #0A4106

monochromatic

#0D031C #0D031C #1F0641 #3A0B79 #5410B1

Accessibility & contrast

On white

18.09

#1F0641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1F0641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0641

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0641	#FFFFFF	#000000	##FFFFFF
##1F0641	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001540

Tritanopia (blue-blind)

#151724

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1f0641;
/* rgb */ color: rgb(31, 6, 65);
/* oklch */ color: oklch(21.3% 0.102 295.7);

Tailwind

colors: {
  custom: {
    50: '#5f4976',
    500: '#1f0641',
    950: '#000000',
  },
}

SCSS

$custom: #1f0641;
$custom-light: #5f4976;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0641",
  "rgb": {
    "r": 31,
    "g": 6,
    "b": 65
  },
  "hsl": {
    "h": 265.424,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.21294,
    "c": 0.10152,
    "h": 295.7
  },
  "luminance": 0.00803
}

Semantic roles & 50–950 ramp

primary

#1F0641

secondary

#598122

accent

#F92EA3

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #1F0641

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

Preview Lab → · Contrast checker → · Palette generator →