#1C0D43#1C0D43

#1C0D43 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.095 H 288.9°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#1C0D43
RGB	rgb(28, 13, 67)
HSL	hsl(257, 68%, 16%)
HSV	hsv(257, 81%, 26%)
CMYK	cmyk(58.2%, 80.6%, 0%, 73.7%)
CIE-LAB	lab(8.48, 23.57, -31.29)
CIE-LCH	lch(8.48, 39.18, 306.99°)
OKLab	oklab(22.14% 0.0308 -0.0899)
OKLCH	oklch(22.14% 0.095 288.9)
XYZ	xyz(1.6356, 0.9399, 5.4043)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0D43 #34430D

analogous

#0D1943 #1C0D43 #370D43

triadic

#1C0D43 #431C0D #0D431C

tetradic

#1C0D43 #430D19 #34430D #0D4337

square

#1C0D43 #430D19 #34430D #0D4337

split-complementary

#1C0D43 #43370D #19430D

monochromatic

#0B051A #0B051A #1C0D43 #311776 #4721AA

Accessibility & contrast

On white

17.68

#1C0D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1C0D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0D43

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0D43	#FFFFFF	#000000	##FFFFFF
##1C0D43	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A45

Deuteranopia (green-blind)

#001742

Tritanopia (blue-blind)

#0E1B27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1c0d43;
/* rgb */ color: rgb(28, 13, 67);
/* oklch */ color: oklch(22.1% 0.095 288.9);

Tailwind

colors: {
  custom: {
    50: '#5d4d78',
    500: '#1c0d43',
    950: '#000000',
  },
}

SCSS

$custom: #1c0d43;
$custom-light: #5d4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0d43",
  "rgb": {
    "r": 28,
    "g": 13,
    "b": 67
  },
  "hsl": {
    "h": 256.667,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22144,
    "c": 0.09501,
    "h": 288.9
  },
  "luminance": 0.0094
}

Semantic roles & 50–950 ramp

primary

#1C0D43

secondary

#687E2D

accent

#EA3DBA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0D43

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

Preview Lab → · Contrast checker → · Palette generator →