#1D0539#1D0539

#1D0539 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.0% C 0.093 H 298.7°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1D0539
RGB	rgb(29, 5, 57)
HSL	hsl(268, 84%, 12%)
HSV	hsv(268, 91%, 22%)
CMYK	cmyk(49.1%, 91.2%, 0%, 77.6%)
CIE-LAB	lab(6.01, 24.69, -28.15)
CIE-LCH	lch(6.01, 37.45, 311.25°)
OKLab	oklab(19.98% 0.0447 -0.0815)
OKLCH	oklch(19.98% 0.093 298.7)
XYZ	xyz(1.2993, 0.6651, 3.9300)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0539 #213905

analogous

#050739 #1D0539 #370539

triadic

#1D0539 #391D05 #05391D

tetradic

#1D0539 #390507 #213905 #053937

square

#1D0539 #390507 #213905 #053937

split-complementary

#1D0539 #393705 #073905

monochromatic

#0E021C #0E021C #1D0539 #3A0A71 #560FAA

Accessibility & contrast

On white

18.53

#1D0539 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1D0539 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0539

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0539	#FFFFFF	#000000	##FFFFFF
##1D0539	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133A

Deuteranopia (green-blind)

#001338

Tritanopia (blue-blind)

#16131F

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1d0539;
/* rgb */ color: rgb(29, 5, 57);
/* oklch */ color: oklch(20.0% 0.093 298.7);

Tailwind

colors: {
  custom: {
    50: '#5d4870',
    500: '#1d0539',
    950: '#000000',
  },
}

SCSS

$custom: #1d0539;
$custom-light: #5d4870;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0539",
  "rgb": {
    "r": 29,
    "g": 5,
    "b": 57
  },
  "hsl": {
    "h": 267.692,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19976,
    "c": 0.09296,
    "h": 298.7
  },
  "luminance": 0.00665
}

Semantic roles & 50–950 ramp

primary

#1D0539

secondary

#507A20

accent

#FA2E9C

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1D0539

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

Preview Lab → · Contrast checker → · Palette generator →