#1A0C4E#1A0C4E

#1A0C4E is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.112 H 283.0°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#1A0C4E
RGB	rgb(26, 12, 78)
HSL	hsl(253, 73%, 18%)
HSV	hsv(253, 85%, 31%)
CMYK	cmyk(66.7%, 84.6%, 0%, 69.4%)
CIE-LAB	lab(9.26, 27.58, -37.71)
CIE-LCH	lch(9.26, 46.72, 306.18°)
OKLab	oklab(23.01% 0.025 -0.1087)
OKLCH	oklch(23.01% 0.112 283)
XYZ	xyz(1.9322, 1.0325, 7.3037)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0C4E #404E0C

analogous

#0C1F4E #1A0C4E #3B0C4E

triadic

#1A0C4E #4E1A0C #0C4E1A

tetradic

#1A0C4E #4E0C1F #404E0C #0C4E3B

square

#1A0C4E #4E0C1F #404E0C #0C4E3B

split-complementary

#1A0C4E #4E3B0C #1F4E0C

monochromatic

#09041B #09041B #1A0C4E #2C1483 #3D1CB8

Accessibility & contrast

On white

17.40

#1A0C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1A0C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0C4E

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0C4E	#FFFFFF	#000000	##FFFFFF
##1A0C4E	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C50

Deuteranopia (green-blind)

#00184D

Tritanopia (blue-blind)

#001F2D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1a0c4e;
/* rgb */ color: rgb(26, 12, 78);
/* oklch */ color: oklch(23.0% 0.112 283.0);

Tailwind

colors: {
  custom: {
    50: '#5f4d80',
    500: '#1a0c4e',
    950: '#000000',
  },
}

SCSS

$custom: #1a0c4e;
$custom-light: #5f4d80;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0c4e",
  "rgb": {
    "r": 26,
    "g": 12,
    "b": 78
  },
  "hsl": {
    "h": 252.727,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.23007,
    "c": 0.11158,
    "h": 283
  },
  "luminance": 0.01033
}

Semantic roles & 50–950 ramp

primary

#1A0C4E

secondary

#768A2C

accent

#F038C9

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1A0C4E

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

Preview Lab → · Contrast checker → · Palette generator →