#1D0538#1D0538

#1D0538 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.9% C 0.092 H 299.4°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#1D0538
RGB	rgb(29, 5, 56)
HSL	hsl(268, 84%, 12%)
HSV	hsv(268, 91%, 22%)
CMYK	cmyk(48.2%, 91.1%, 0%, 78%)
CIE-LAB	lab(5.92, 24.31, -27.57)
CIE-LCH	lch(5.92, 36.75, 311.41°)
OKLab	oklab(19.87% 0.045 -0.0799)
OKLCH	oklch(19.87% 0.092 299.4)
XYZ	xyz(1.2746, 0.6553, 3.7999)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0538 #203805

analogous

#050738 #1D0538 #370538

triadic

#1D0538 #381D05 #05381D

tetradic

#1D0538 #380507 #203805 #053837

square

#1D0538 #380507 #203805 #053837

split-complementary

#1D0538 #383705 #073805

monochromatic

#0F031C #0F031C #1D0538 #3A0A70 #570FA8

Accessibility & contrast

On white

18.57

#1D0538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1D0538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0538

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0538	#FFFFFF	#000000	##FFFFFF
##1D0538	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001339

Deuteranopia (green-blind)

#001337

Tritanopia (blue-blind)

#16131E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1d0538;
/* rgb */ color: rgb(29, 5, 56);
/* oklch */ color: oklch(19.9% 0.092 299.4);

Tailwind

colors: {
  custom: {
    50: '#5c486f',
    500: '#1d0538',
    950: '#000000',
  },
}

SCSS

$custom: #1d0538;
$custom-light: #5c486f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0538",
  "rgb": {
    "r": 29,
    "g": 5,
    "b": 56
  },
  "hsl": {
    "h": 268.235,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19868,
    "c": 0.09173,
    "h": 299.4
  },
  "luminance": 0.00655
}

Semantic roles & 50–950 ramp

primary

#1D0538

secondary

#4F7920

accent

#FA2E9A

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1D0538

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

Preview Lab → · Contrast checker → · Palette generator →