#1D032B#1D032B

#1D032B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.080 H 311.1°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D032B
RGB	rgb(29, 3, 43)
HSL	hsl(279, 87%, 9%)
HSV	hsv(279, 93%, 17%)
CMYK	cmyk(32.6%, 93%, 0%, 83.1%)
CIE-LAB	lab(4.52, 20.18, -20.14)
CIE-LCH	lch(4.52, 28.52, 315.06°)
OKLab	oklab(18.16% 0.0527 -0.0604)
OKLCH	oklch(18.16% 0.08 311.1)
XYZ	xyz(0.9752, 0.5008, 2.3303)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D032B #112B03

analogous

#09032B #1D032B #2B0325

triadic

#1D032B #2B1D03 #032B1D

tetradic

#1D032B #2B0903 #112B03 #03252B

square

#1D032B #2B0903 #112B03 #03252B

split-complementary

#1D032B #252B03 #032B09

monochromatic

#13021D #13021D #1D032B #440764 #6A0B9D

Accessibility & contrast

On white

19.09

#1D032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1D032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D032B

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D032B	#FFFFFF	#000000	##FFFFFF
##1D032B	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#1B0B16

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1d032b;
/* rgb */ color: rgb(29, 3, 43);
/* oklch */ color: oklch(18.2% 0.080 311.1);

Tailwind

colors: {
  custom: {
    50: '#5a4764',
    500: '#1d032b',
    950: '#000000',
  },
}

SCSS

$custom: #1d032b;
$custom-light: #5a4764;
$custom-dark: #000000;

JSON

{
  "hex": "#1d032b",
  "rgb": {
    "r": 29,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 279,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18156,
    "c": 0.08019,
    "h": 311.1
  },
  "luminance": 0.00501
}

Semantic roles & 50–950 ramp

primary

#1D032B

secondary

#386F1B

accent

#FD2B74

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040005

muted

#79777A

Preview Lab

Preview with #1D032B

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

Preview Lab → · Contrast checker → · Palette generator →