#1D072A#1D072A

#1D072A is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.8% C 0.070 H 310.4°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D072A
RGB	rgb(29, 7, 42)
HSL	hsl(278, 71%, 10%)
HSV	hsv(278, 83%, 16%)
CMYK	cmyk(31%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(5.24, 18.02, -18.25)
CIE-LCH	lch(5.24, 25.65, 314.63°)
OKLab	oklab(18.84% 0.0455 -0.0535)
OKLCH	oklch(18.84% 0.07 310.4)
XYZ	xyz(1.0005, 0.5804, 2.2494)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D072A #142A07

analogous

#0B072A #1D072A #2A0726

triadic

#1D072A #2A1D07 #072A1D

tetradic

#1D072A #2A0B07 #142A07 #07262A

square

#1D072A #2A0B07 #142A07 #07262A

split-complementary

#1D072A #262A07 #072A0B

monochromatic

#12041A #12041A #1D072A #41105E #651893

Accessibility & contrast

On white

18.82

#1D072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1D072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D072A

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D072A	#FFFFFF	#000000	##FFFFFF
##1D072A	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102B

Deuteranopia (green-blind)

#041229

Tritanopia (blue-blind)

#1B0E17

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1d072a;
/* rgb */ color: rgb(29, 7, 42);
/* oklch */ color: oklch(18.8% 0.070 310.4);

Tailwind

colors: {
  custom: {
    50: '#5a4963',
    500: '#1d072a',
    950: '#000000',
  },
}

SCSS

$custom: #1d072a;
$custom-light: #5a4963;
$custom-dark: #000000;

JSON

{
  "hex": "#1d072a",
  "rgb": {
    "r": 29,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 277.714,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18836,
    "c": 0.07022,
    "h": 310.4
  },
  "luminance": 0.0058
}

Semantic roles & 50–950 ramp

primary

#1D072A

secondary

#3D6A23

accent

#EE3A7D

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #1D072A

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

Preview Lab → · Contrast checker → · Palette generator →