#1C0A44#1C0A44

#1C0A44 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.100 H 289.5°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#1C0A44
RGB	rgb(28, 10, 68)
HSL	hsl(259, 74%, 15%)
HSV	hsv(259, 85%, 27%)
CMYK	cmyk(58.8%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(7.96, 25.68, -32.85)
CIE-LCH	lch(7.96, 41.70, 308.01°)
OKLab	oklab(21.81% 0.0334 -0.0944)
OKLCH	oklch(21.81% 0.1 289.5)
XYZ	xyz(1.6305, 0.8812, 5.5519)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0A44 #32440A

analogous

#0A1544 #1C0A44 #390A44

triadic

#1C0A44 #441C0A #0A441C

tetradic

#1C0A44 #440A15 #32440A #0A4439

square

#1C0A44 #440A15 #32440A #0A4439

split-complementary

#1C0A44 #44390A #15440A

monochromatic

#0B041B #0B041B #1C0A44 #321279 #481AAF

Accessibility & contrast

On white

17.85

#1C0A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1C0A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0A44

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0A44	#FFFFFF	#000000	##FFFFFF
##1C0A44	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001946

Deuteranopia (green-blind)

#001643

Tritanopia (blue-blind)

#0D1A26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1c0a44;
/* rgb */ color: rgb(28, 10, 68);
/* oklch */ color: oklch(21.8% 0.100 289.5);

Tailwind

colors: {
  custom: {
    50: '#5e4b79',
    500: '#1c0a44',
    950: '#000000',
  },
}

SCSS

$custom: #1c0a44;
$custom-light: #5e4b79;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0a44",
  "rgb": {
    "r": 28,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 258.621,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21809,
    "c": 0.10018,
    "h": 289.5
  },
  "luminance": 0.00881
}

Semantic roles & 50–950 ramp

primary

#1C0A44

secondary

#668129

accent

#F137B7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0A44

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

Preview Lab → · Contrast checker → · Palette generator →