#1C0441#1C0441

#1C0441 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.6% C 0.104 H 293.0°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#1C0441
RGB	rgb(28, 4, 65)
HSL	hsl(264, 88%, 14%)
HSV	hsv(264, 94%, 25%)
CMYK	cmyk(56.9%, 93.8%, 0%, 74.5%)
CIE-LAB	lab(6.46, 27.93, -33.18)
CIE-LCH	lch(6.46, 43.37, 310.09°)
OKLab	oklab(20.59% 0.0406 -0.0959)
OKLCH	oklch(20.59% 0.104 293)
XYZ	xyz(1.4762, 0.7153, 5.0603)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0441 #294104

analogous

#040A41 #1C0441 #3A0441

triadic

#1C0441 #411C04 #04411C

tetradic

#1C0441 #41040A #294104 #04413A

square

#1C0441 #41040A #294104 #04413A

split-complementary

#1C0441 #413A04 #0A4104

monochromatic

#0C021D #0C021D #1C0441 #35087B #4E0BB4

Accessibility & contrast

On white

18.37

#1C0441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1C0441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0441

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0441	#FFFFFF	#000000	##FFFFFF
##1C0441	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001543

Deuteranopia (green-blind)

#001340

Tritanopia (blue-blind)

#101623

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1c0441;
/* rgb */ color: rgb(28, 4, 65);
/* oklch */ color: oklch(20.6% 0.104 293.0);

Tailwind

colors: {
  custom: {
    50: '#5e4876',
    500: '#1c0441',
    950: '#000000',
  },
}

SCSS

$custom: #1c0441;
$custom-light: #5e4876;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0441",
  "rgb": {
    "r": 28,
    "g": 4,
    "b": 65
  },
  "hsl": {
    "h": 263.607,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2059,
    "c": 0.10411,
    "h": 293
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#1C0441

secondary

#5B821F

accent

#FF29AB

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#050008

muted

#79777B

Preview Lab

Preview with #1C0441

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

Preview Lab → · Contrast checker → · Palette generator →