#1D0A4E#1D0A4E

#1D0A4E is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.1% C 0.113 H 286.3°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#1D0A4E
RGB	rgb(29, 10, 78)
HSL	hsl(257, 77%, 17%)
HSV	hsv(257, 87%, 31%)
CMYK	cmyk(62.8%, 87.2%, 0%, 69.4%)
CIE-LAB	lab(9.22, 29.08, -37.76)
CIE-LCH	lch(9.22, 47.66, 307.60°)
OKLab	oklab(23.06% 0.0317 -0.1087)
OKLCH	oklch(23.06% 0.113 286.3)
XYZ	xyz(1.9900, 1.0282, 7.2999)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0A4E #3B4E0A

analogous

#0A194E #1D0A4E #3F0A4E

triadic

#1D0A4E #4E1D0A #0A4E1D

tetradic

#1D0A4E #4E0A19 #3B4E0A #0A4E3F

square

#1D0A4E #4E0A19 #3B4E0A #0A4E3F

split-complementary

#1D0A4E #4E3F0A #194E0A

monochromatic

#0A031B #0A031B #1D0A4E #311184 #4518BA

Accessibility & contrast

On white

17.42

#1D0A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1D0A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0A4E

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0A4E	#FFFFFF	#000000	##FFFFFF
##1D0A4E	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C50

Deuteranopia (green-blind)

#00184D

Tritanopia (blue-blind)

#051E2C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d0a4e;
/* rgb */ color: rgb(29, 10, 78);
/* oklch */ color: oklch(23.1% 0.113 286.3);

Tailwind

colors: {
  custom: {
    50: '#614c80',
    500: '#1d0a4e',
    950: '#000000',
  },
}

SCSS

$custom: #1d0a4e;
$custom-light: #614c80;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0a4e",
  "rgb": {
    "r": 29,
    "g": 10,
    "b": 78
  },
  "hsl": {
    "h": 256.765,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23064,
    "c": 0.11327,
    "h": 286.3
  },
  "luminance": 0.01028
}

Semantic roles & 50–950 ramp

primary

#1D0A4E

secondary

#6F8B29

accent

#F434BE

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05010A

muted

#7A777C

Preview Lab

Preview with #1D0A4E

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

Preview Lab → · Contrast checker → · Palette generator →