#1B0D44#1B0D44

#1B0D44 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.096 H 287.4°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#1B0D44
RGB	rgb(27, 13, 68)
HSL	hsl(255, 68%, 16%)
HSV	hsv(255, 81%, 27%)
CMYK	cmyk(60.3%, 80.9%, 0%, 73.3%)
CIE-LAB	lab(8.46, 23.72, -32.03)
CIE-LCH	lch(8.46, 39.86, 306.53°)
OKLab	oklab(22.14% 0.0288 -0.0921)
OKLCH	oklch(22.14% 0.096 287.4)
XYZ	xyz(1.6390, 0.9381, 5.5624)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0D44 #36440D

analogous

#0D1A44 #1B0D44 #360D44

triadic

#1B0D44 #441B0D #0D441B

tetradic

#1B0D44 #440D1A #36440D #0D4436

square

#1B0D44 #440D1A #36440D #0D4436

split-complementary

#1B0D44 #44360D #1A440D

monochromatic

#0A051A #0A051A #1B0D44 #2F1777 #4421AB

Accessibility & contrast

On white

17.68

#1B0D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1B0D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0D44

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0D44	#FFFFFF	#000000	##FFFFFF
##1B0D44	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001743

Tritanopia (blue-blind)

#0A1C27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1b0d44;
/* rgb */ color: rgb(27, 13, 68);
/* oklch */ color: oklch(22.1% 0.096 287.4);

Tailwind

colors: {
  custom: {
    50: '#5d4d78',
    500: '#1b0d44',
    950: '#000000',
  },
}

SCSS

$custom: #1b0d44;
$custom-light: #5d4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0d44",
  "rgb": {
    "r": 27,
    "g": 13,
    "b": 68
  },
  "hsl": {
    "h": 255.273,
    "s": 67.901,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22136,
    "c": 0.09649,
    "h": 287.4
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#1B0D44

secondary

#6B7F2D

accent

#EB3DBF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #1B0D44

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

Preview Lab → · Contrast checker → · Palette generator →