#1C092A#1C092A

#1C092A is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.0% C 0.066 H 307.8°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C092A
RGB	rgb(28, 9, 42)
HSL	hsl(275, 65%, 10%)
HSV	hsv(275, 79%, 16%)
CMYK	cmyk(33.3%, 78.6%, 0%, 83.5%)
CIE-LAB	lab(5.50, 16.66, -17.85)
CIE-LCH	lch(5.50, 24.42, 313.03°)
OKLab	oklab(19.05% 0.0404 -0.052)
OKLCH	oklch(19.05% 0.066 307.8)
XYZ	xyz(0.9944, 0.6094, 2.2553)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C092A #172A09

analogous

#0B092A #1C092A #2A0928

triadic

#1C092A #2A1C09 #092A1C

tetradic

#1C092A #2A0B09 #172A09 #09282A

square

#1C092A #2A0B09 #172A09 #09282A

split-complementary

#1C092A #282A09 #092A0B

monochromatic

#110519 #110519 #1C092A #3E145C #5F1F8F

Accessibility & contrast

On white

18.72

#1C092A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1C092A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C092A

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C092A	#FFFFFF	#000000	##FFFFFF
##1C092A	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112B

Deuteranopia (green-blind)

#041229

Tritanopia (blue-blind)

#1A1018

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1c092a;
/* rgb */ color: rgb(28, 9, 42);
/* oklch */ color: oklch(19.0% 0.066 307.8);

Tailwind

colors: {
  custom: {
    50: '#594a63',
    500: '#1c092a',
    950: '#000000',
  },
}

SCSS

$custom: #1c092a;
$custom-light: #594a63;
$custom-dark: #000000;

JSON

{
  "hex": "#1c092a",
  "rgb": {
    "r": 28,
    "g": 9,
    "b": 42
  },
  "hsl": {
    "h": 274.545,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.19046,
    "c": 0.06581,
    "h": 307.8
  },
  "luminance": 0.00609
}

Semantic roles & 50–950 ramp

primary

#1C092A

secondary

#436827

accent

#E84087

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#030105

muted

#787779

Preview Lab

Preview with #1C092A

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

Preview Lab → · Contrast checker → · Palette generator →