#1D0439#1D0439

#1D0439 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.8% C 0.095 H 299.1°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#1D0439
RGB	rgb(29, 4, 57)
HSL	hsl(268, 87%, 12%)
HSV	hsv(268, 93%, 22%)
CMYK	cmyk(49.1%, 93%, 0%, 77.6%)
CIE-LAB	lab(5.81, 25.20, -28.47)
CIE-LCH	lch(5.81, 38.02, 311.52°)
OKLab	oklab(19.81% 0.046 -0.0827)
OKLCH	oklch(19.81% 0.095 299.1)
XYZ	xyz(1.2884, 0.6434, 3.9264)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0439 #203904

analogous

#040639 #1D0439 #380439

triadic

#1D0439 #391D04 #04391D

tetradic

#1D0439 #390406 #203904 #043938

square

#1D0439 #390406 #203904 #043938

split-complementary

#1D0439 #393804 #063904

monochromatic

#0F021D #0F021D #1D0439 #3A0872 #570CAB

Accessibility & contrast

On white

18.61

#1D0439 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1D0439 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0439

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0439	#FFFFFF	#000000	##FFFFFF
##1D0439	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133A

Deuteranopia (green-blind)

#001238

Tritanopia (blue-blind)

#16121E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1d0439;
/* rgb */ color: rgb(29, 4, 57);
/* oklch */ color: oklch(19.8% 0.095 299.1);

Tailwind

colors: {
  custom: {
    50: '#5d4770',
    500: '#1d0439',
    950: '#000000',
  },
}

SCSS

$custom: #1d0439;
$custom-light: #5d4770;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0439",
  "rgb": {
    "r": 29,
    "g": 4,
    "b": 57
  },
  "hsl": {
    "h": 268.302,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.1981,
    "c": 0.09461,
    "h": 299.1
  },
  "luminance": 0.00643
}

Semantic roles & 50–950 ramp

primary

#1D0439

secondary

#4F7B1E

accent

#FD2B9A

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1D0439

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

Preview Lab → · Contrast checker → · Palette generator →