#1C0546#1C0546

#1C0546 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.109 H 290.0°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#1C0546
RGB	rgb(28, 5, 70)
HSL	hsl(261, 87%, 15%)
HSV	hsv(261, 93%, 27%)
CMYK	cmyk(60%, 92.9%, 0%, 72.5%)
CIE-LAB	lab(7.20, 29.14, -35.51)
CIE-LCH	lch(7.20, 45.94, 309.38°)
OKLab	oklab(21.34% 0.0373 -0.1023)
OKLCH	oklch(21.34% 0.109 290)
XYZ	xyz(1.6383, 0.7975, 5.8608)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0546 #2F4605

analogous

#050E46 #1C0546 #3D0546

triadic

#1C0546 #461C05 #05461C

tetradic

#1C0546 #46050E #2F4605 #05463D

square

#1C0546 #46050E #2F4605 #05463D

split-complementary

#1C0546 #463D05 #0E4605

monochromatic

#0B021D #0B021D #1C0546 #33097F #4A0DB8

Accessibility & contrast

On white

18.11

#1C0546 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1C0546 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0546

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0546	#FFFFFF	#000000	##FFFFFF
##1C0546	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001748

Deuteranopia (green-blind)

#001445

Tritanopia (blue-blind)

#0C1926

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1c0546;
/* rgb */ color: rgb(28, 5, 70);
/* oklch */ color: oklch(21.3% 0.109 290.0);

Tailwind

colors: {
  custom: {
    50: '#5f487a',
    500: '#1c0546',
    950: '#000000',
  },
}

SCSS

$custom: #1c0546;
$custom-light: #5f487a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0546",
  "rgb": {
    "r": 28,
    "g": 5,
    "b": 70
  },
  "hsl": {
    "h": 261.231,
    "s": 86.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21336,
    "c": 0.10886,
    "h": 290
  },
  "luminance": 0.00798
}

Semantic roles & 50–950 ramp

primary

#1C0546

secondary

#628621

accent

#FD2BB3

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1C0546

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

Preview Lab → · Contrast checker → · Palette generator →