#1C0A42#1C0A42

#1C0A42 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.097 H 290.4°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#1C0A42
RGB	rgb(28, 10, 66)
HSL	hsl(259, 74%, 15%)
HSV	hsv(259, 85%, 26%)
CMYK	cmyk(57.6%, 84.8%, 0%, 74.1%)
CIE-LAB	lab(7.74, 25.01, -31.79)
CIE-LCH	lch(7.74, 40.45, 308.19°)
OKLab	oklab(21.59% 0.0341 -0.0913)
OKLCH	oklch(21.59% 0.097 290.4)
XYZ	xyz(1.5705, 0.8572, 5.2359)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0A42 #30420A

analogous

#0A1442 #1C0A42 #380A42

triadic

#1C0A42 #421C0A #0A421C

tetradic

#1C0A42 #420A14 #30420A #0A4238

square

#1C0A42 #420A14 #30420A #0A4238

split-complementary

#1C0A42 #42380A #14420A

monochromatic

#0B041B #0B041B #1C0A42 #331277 #491AAC

Accessibility & contrast

On white

17.93

#1C0A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1C0A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0A42

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0A42	#FFFFFF	#000000	##FFFFFF
##1C0A42	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001641

Tritanopia (blue-blind)

#0F1925

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1c0a42;
/* rgb */ color: rgb(28, 10, 66);
/* oklch */ color: oklch(21.6% 0.097 290.4);

Tailwind

colors: {
  custom: {
    50: '#5d4b77',
    500: '#1c0a42',
    950: '#000000',
  },
}

SCSS

$custom: #1c0a42;
$custom-light: #5d4b77;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0a42",
  "rgb": {
    "r": 28,
    "g": 10,
    "b": 66
  },
  "hsl": {
    "h": 259.286,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.21589,
    "c": 0.09749,
    "h": 290.4
  },
  "luminance": 0.00857
}

Semantic roles & 50–950 ramp

primary

#1C0A42

secondary

#637F29

accent

#F037B5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0A42

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

Preview Lab → · Contrast checker → · Palette generator →