#1D0B4B#1D0B4B

#1D0B4B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.108 H 287.2°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#1D0B4B
RGB	rgb(29, 11, 75)
HSL	hsl(257, 74%, 17%)
HSV	hsv(257, 85%, 29%)
CMYK	cmyk(61.3%, 85.3%, 0%, 70.6%)
CIE-LAB	lab(9.06, 27.58, -35.94)
CIE-LCH	lch(9.06, 45.30, 307.50°)
OKLab	oklab(22.85% 0.032 -0.1035)
OKLCH	oklch(22.85% 0.108 287.2)
XYZ	xyz(1.8960, 1.0085, 6.7500)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0B4B #394B0B

analogous

#0B194B #1D0B4B #3D0B4B

triadic

#1D0B4B #4B1D0B #0B4B1D

tetradic

#1D0B4B #4B0B19 #394B0B #0B4B3D

square

#1D0B4B #4B0B19 #394B0B #0B4B3D

split-complementary

#1D0B4B #4B3D0B #194B0B

monochromatic

#0A041B #0A041B #1D0B4B #321380 #461BB6

Accessibility & contrast

On white

17.47

#1D0B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1D0B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0B4B

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0B4B	#FFFFFF	#000000	##FFFFFF
##1D0B4B	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00184A

Tritanopia (blue-blind)

#091D2B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d0b4b;
/* rgb */ color: rgb(29, 11, 75);
/* oklch */ color: oklch(22.8% 0.108 287.2);

Tailwind

colors: {
  custom: {
    50: '#604c7e',
    500: '#1d0b4b',
    950: '#000000',
  },
}

SCSS

$custom: #1d0b4b;
$custom-light: #604c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0b4b",
  "rgb": {
    "r": 29,
    "g": 11,
    "b": 75
  },
  "hsl": {
    "h": 256.875,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22847,
    "c": 0.1083,
    "h": 287.2
  },
  "luminance": 0.01009
}

Semantic roles & 50–950 ramp

primary

#1D0B4B

secondary

#6D872B

accent

#F137BD

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1D0B4B

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

Preview Lab → · Contrast checker → · Palette generator →