#1F0646#1F0646

#1F0646 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.9% C 0.108 H 292.9°. Best body text is #FFFFFF at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F0646
RGB	rgb(31, 6, 70)
HSL	hsl(263, 84%, 15%)
HSV	hsv(263, 91%, 27%)
CMYK	cmyk(55.7%, 91.4%, 0%, 72.5%)
CIE-LAB	lab(7.80, 29.07, -34.51)
CIE-LCH	lch(7.80, 45.12, 310.11°)
OKLab	oklab(21.86% 0.0419 -0.0991)
OKLCH	oklch(21.86% 0.108 292.9)
XYZ	xyz(1.7354, 0.8637, 5.8684)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0646 #2D4606

analogous

#060D46 #1F0646 #3F0646

triadic

#1F0646 #461F06 #06461F

tetradic

#1F0646 #46060D #2D4606 #06463F

square

#1F0646 #46060D #2D4606 #06463F

split-complementary

#1F0646 #463F06 #0D4606

monochromatic

#0C021C #0C021C #1F0646 #380B7E #5110B7

Accessibility & contrast

On white

17.91

#1F0646 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1F0646 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0646

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0646	#FFFFFF	#000000	##FFFFFF
##1F0646	1.00	17.91	1.17	17.91
#FFFFFF	17.91	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001848

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#121927

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1f0646;
/* rgb */ color: rgb(31, 6, 70);
/* oklch */ color: oklch(21.9% 0.108 292.9);

Tailwind

colors: {
  custom: {
    50: '#60497a',
    500: '#1f0646',
    950: '#000000',
  },
}

SCSS

$custom: #1f0646;
$custom-light: #60497a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0646",
  "rgb": {
    "r": 31,
    "g": 6,
    "b": 70
  },
  "hsl": {
    "h": 263.438,
    "s": 84.211,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2186,
    "c": 0.10763,
    "h": 292.9
  },
  "luminance": 0.00864
}

Semantic roles & 50–950 ramp

primary

#1F0646

secondary

#5F8522

accent

#FA2DAA

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0646

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

Preview Lab → · Contrast checker → · Palette generator →