#1C0733#1C0733

#1C0733 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.082 H 300.9°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C0733
RGB	rgb(28, 7, 51)
HSL	hsl(269, 76%, 11%)
HSV	hsv(269, 86%, 20%)
CMYK	cmyk(45.1%, 86.3%, 0%, 80%)
CIE-LAB	lab(5.76, 21.06, -24.16)
CIE-LCH	lch(5.76, 32.05, 311.08°)
OKLab	oklab(19.54% 0.042 -0.0702)
OKLCH	oklch(19.54% 0.082 300.9)
XYZ	xyz(1.1523, 0.6378, 3.1937)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0733 #1E3307

analogous

#070833 #1C0733 #320733

triadic

#1C0733 #331C07 #07331C

tetradic

#1C0733 #330708 #1E3307 #073332

square

#1C0733 #330708 #1E3307 #073332

split-complementary

#1C0733 #333207 #083307

monochromatic

#0F041B #0F041B #1C0733 #3A0E69 #57169F

Accessibility & contrast

On white

18.62

#1C0733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1C0733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0733

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0733	#FFFFFF	#000000	##FFFFFF
##1C0733	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001334

Deuteranopia (green-blind)

#001232

Tritanopia (blue-blind)

#17121C

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1c0733;
/* rgb */ color: rgb(28, 7, 51);
/* oklch */ color: oklch(19.5% 0.082 300.9);

Tailwind

colors: {
  custom: {
    50: '#5b496b',
    500: '#1c0733',
    950: '#000000',
  },
}

SCSS

$custom: #1c0733;
$custom-light: #5b496b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0733",
  "rgb": {
    "r": 28,
    "g": 7,
    "b": 51
  },
  "hsl": {
    "h": 268.636,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19537,
    "c": 0.08176,
    "h": 300.9
  },
  "luminance": 0.00638
}

Semantic roles & 50–950 ramp

primary

#1C0733

secondary

#4D7323

accent

#F23598

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #1C0733

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

Preview Lab → · Contrast checker → · Palette generator →