#1C0843#1C0843

#1C0843 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.4% C 0.101 H 290.6°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#1C0843
RGB	rgb(28, 8, 67)
HSL	hsl(260, 79%, 15%)
HSV	hsv(260, 88%, 26%)
CMYK	cmyk(58.2%, 88.1%, 0%, 73.7%)
CIE-LAB	lab(7.46, 26.46, -32.97)
CIE-LCH	lch(7.46, 42.27, 308.75°)
OKLab	oklab(21.42% 0.0356 -0.0948)
OKLCH	oklch(21.42% 0.101 290.6)
XYZ	xyz(1.5786, 0.8257, 5.3853)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0843 #2F4308

analogous

#081243 #1C0843 #3A0843

triadic

#1C0843 #431C08 #08431C

tetradic

#1C0843 #430812 #2F4308 #08433A

square

#1C0843 #430812 #2F4308 #08433A

split-complementary

#1C0843 #433A08 #124308

monochromatic

#0B031B #0B031B #1C0843 #330F7A #4A15B0

Accessibility & contrast

On white

18.02

#1C0843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1C0843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0843

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0843	#FFFFFF	#000000	##FFFFFF
##1C0843	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001745

Deuteranopia (green-blind)

#001542

Tritanopia (blue-blind)

#0E1925

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1c0843;
/* rgb */ color: rgb(28, 8, 67);
/* oklch */ color: oklch(21.4% 0.101 290.6);

Tailwind

colors: {
  custom: {
    50: '#5e4a78',
    500: '#1c0843',
    950: '#000000',
  },
}

SCSS

$custom: #1c0843;
$custom-light: #5e4a78;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0843",
  "rgb": {
    "r": 28,
    "g": 8,
    "b": 67
  },
  "hsl": {
    "h": 260.339,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21416,
    "c": 0.1013,
    "h": 290.6
  },
  "luminance": 0.00826
}

Semantic roles & 50–950 ramp

primary

#1C0843

secondary

#628125

accent

#F533B3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0843

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

Preview Lab → · Contrast checker → · Palette generator →