#1D0333#1D0333

#1D0333 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.0% C 0.089 H 304.0°. Best body text is #FFFFFF at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D0333
RGB	rgb(29, 3, 51)
HSL	hsl(273, 89%, 11%)
HSV	hsv(273, 94%, 20%)
CMYK	cmyk(43.1%, 94.1%, 0%, 80%)
CIE-LAB	lab(5.11, 23.36, -25.20)
CIE-LCH	lch(5.11, 34.37, 312.83°)
OKLab	oklab(18.98% 0.05 -0.0741)
OKLCH	oklch(18.98% 0.089 304)
XYZ	xyz(1.1367, 0.5654, 3.1806)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0333 #193303

analogous

#050333 #1D0333 #330331

triadic

#1D0333 #331D03 #03331D

tetradic

#1D0333 #330503 #193303 #033133

square

#1D0333 #330503 #193303 #033133

split-complementary

#1D0333 #313303 #033305

monochromatic

#10021D #10021D #1D0333 #3E066D #5F0AA7

Accessibility & contrast

On white

18.87

#1D0333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1D0333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0333

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0333	#FFFFFF	#000000	##FFFFFF
##1D0333	1.00	18.87	1.11	18.87
#FFFFFF	18.87	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001134

Deuteranopia (green-blind)

#001132

Tritanopia (blue-blind)

#190F1B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1d0333;
/* rgb */ color: rgb(29, 3, 51);
/* oklch */ color: oklch(19.0% 0.089 304.0);

Tailwind

colors: {
  custom: {
    50: '#5b476b',
    500: '#1d0333',
    950: '#000000',
  },
}

SCSS

$custom: #1d0333;
$custom-light: #5b476b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0333",
  "rgb": {
    "r": 29,
    "g": 3,
    "b": 51
  },
  "hsl": {
    "h": 272.5,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.1898,
    "c": 0.08937,
    "h": 304
  },
  "luminance": 0.00565
}

Semantic roles & 50–950 ramp

primary

#1D0333

secondary

#45761C

accent

#FF298B

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D0333

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

Preview Lab → · Contrast checker → · Palette generator →