#1C0A46#1C0A46

#1C0A46 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.103 H 288.6°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C0A46
RGB	rgb(28, 10, 70)
HSL	hsl(258, 75%, 16%)
HSV	hsv(258, 86%, 27%)
CMYK	cmyk(60%, 85.7%, 0%, 72.5%)
CIE-LAB	lab(8.18, 26.33, -33.90)
CIE-LCH	lch(8.18, 42.92, 307.84°)
OKLab	oklab(22.03% 0.0328 -0.0975)
OKLCH	oklch(22.03% 0.103 288.6)
XYZ	xyz(1.6926, 0.9061, 5.8789)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0A46 #34460A

analogous

#0A1646 #1C0A46 #3A0A46

triadic

#1C0A46 #461C0A #0A461C

tetradic

#1C0A46 #460A16 #34460A #0A463A

square

#1C0A46 #460A16 #34460A #0A463A

split-complementary

#1C0A46 #463A0A #16460A

monochromatic

#0B041B #0B041B #1C0A46 #31127C #4719B1

Accessibility & contrast

On white

17.78

#1C0A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1C0A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0A46

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0A46	#FFFFFF	#000000	##FFFFFF
##1C0A46	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001948

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#0B1B28

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1c0a46;
/* rgb */ color: rgb(28, 10, 70);
/* oklch */ color: oklch(22.0% 0.103 288.6);

Tailwind

colors: {
  custom: {
    50: '#5e4b7a',
    500: '#1c0a46',
    950: '#000000',
  },
}

SCSS

$custom: #1c0a46;
$custom-light: #5e4b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0a46",
  "rgb": {
    "r": 28,
    "g": 10,
    "b": 70
  },
  "hsl": {
    "h": 258,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22033,
    "c": 0.10285,
    "h": 288.6
  },
  "luminance": 0.00906
}

Semantic roles & 50–950 ramp

primary

#1C0A46

secondary

#688329

accent

#F236B9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0A46

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

Preview Lab → · Contrast checker → · Palette generator →