#1C0C46#1C0C46

#1C0C46 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.100 H 287.9°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#1C0C46
RGB	rgb(28, 12, 70)
HSL	hsl(257, 71%, 16%)
HSV	hsv(257, 83%, 27%)
CMYK	cmyk(60%, 82.9%, 0%, 72.5%)
CIE-LAB	lab(8.58, 25.19, -33.24)
CIE-LCH	lch(8.58, 41.70, 307.16°)
OKLab	oklab(22.32% 0.031 -0.0956)
OKLCH	oklch(22.32% 0.1 287.9)
XYZ	xyz(1.7155, 0.9519, 5.8865)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0C46 #36460C

analogous

#0C1946 #1C0C46 #390C46

triadic

#1C0C46 #461C0C #0C461C

tetradic

#1C0C46 #460C19 #36460C #0C4639

square

#1C0C46 #460C19 #36460C #0C4639

split-complementary

#1C0C46 #46390C #19460C

monochromatic

#0A041A #0A041A #1C0C46 #31157A #461EAE

Accessibility & contrast

On white

17.64

#1C0C46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1C0C46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0C46

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0C46	#FFFFFF	#000000	##FFFFFF
##1C0C46	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A48

Deuteranopia (green-blind)

#001745

Tritanopia (blue-blind)

#0B1C28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1c0c46;
/* rgb */ color: rgb(28, 12, 70);
/* oklch */ color: oklch(22.3% 0.100 287.9);

Tailwind

colors: {
  custom: {
    50: '#5e4c7a',
    500: '#1c0c46',
    950: '#000000',
  },
}

SCSS

$custom: #1c0c46;
$custom-light: #5e4c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0c46",
  "rgb": {
    "r": 28,
    "g": 12,
    "b": 70
  },
  "hsl": {
    "h": 256.552,
    "s": 70.732,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22315,
    "c": 0.10047,
    "h": 287.9
  },
  "luminance": 0.00952
}

Semantic roles & 50–950 ramp

primary

#1C0C46

secondary

#6A822C

accent

#ED3ABC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0C46

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

Preview Lab → · Contrast checker → · Palette generator →