#1D0C4B#1D0C4B

#1D0C4B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.107 H 286.9°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#1D0C4B
RGB	rgb(29, 12, 75)
HSL	hsl(256, 72%, 17%)
HSV	hsv(256, 84%, 29%)
CMYK	cmyk(61.3%, 84%, 0%, 70.6%)
CIE-LAB	lab(9.26, 27.02, -35.63)
CIE-LCH	lch(9.26, 44.71, 307.18°)
OKLab	oklab(22.98% 0.0312 -0.1025)
OKLCH	oklch(22.98% 0.107 286.9)
XYZ	xyz(1.9078, 1.0321, 6.7539)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0C4B #3A4B0C

analogous

#0C1B4B #1D0C4B #3D0C4B

triadic

#1D0C4B #4B1D0C #0C4B1D

tetradic

#1D0C4B #4B0C1B #3A4B0C #0C4B3D

square

#1D0C4B #4B0C1B #3A4B0C #0C4B3D

split-complementary

#1D0C4B #4B3D0C #1B4B0C

monochromatic

#0A041A #0A041A #1D0C4B #311480 #461DB5

Accessibility & contrast

On white

17.41

#1D0C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1D0C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0C4B

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0C4B	#FFFFFF	#000000	##FFFFFF
##1D0C4B	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00184A

Tritanopia (blue-blind)

#081E2B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d0c4b;
/* rgb */ color: rgb(29, 12, 75);
/* oklch */ color: oklch(23.0% 0.107 286.9);

Tailwind

colors: {
  custom: {
    50: '#604d7e',
    500: '#1d0c4b',
    950: '#000000',
  },
}

SCSS

$custom: #1d0c4b;
$custom-light: #604d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0c4b",
  "rgb": {
    "r": 29,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 256.19,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22983,
    "c": 0.10718,
    "h": 286.9
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#1D0C4B

secondary

#6E872C

accent

#EF39BE

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1D0C4B

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

Preview Lab → · Contrast checker → · Palette generator →