#1D043F#1D043F

#1D043F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.102 H 295.2°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D043F
RGB	rgb(29, 4, 63)
HSL	hsl(265, 88%, 13%)
HSV	hsv(265, 94%, 25%)
CMYK	cmyk(54%, 93.7%, 0%, 75.3%)
CIE-LAB	lab(6.39, 27.44, -31.87)
CIE-LCH	lch(6.39, 42.05, 310.72°)
OKLab	oklab(20.49% 0.0434 -0.0921)
OKLCH	oklch(20.49% 0.102 295.2)
XYZ	xyz(1.4471, 0.7069, 4.7619)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D043F #263F04

analogous

#04083F #1D043F #3A043F

triadic

#1D043F #3F1D04 #043F1D

tetradic

#1D043F #3F0408 #263F04 #043F3A

square

#1D043F #3F0408 #263F04 #043F3A

split-complementary

#1D043F #3F3A04 #083F04

monochromatic

#0D021D #0D021D #1D043F #370879 #520BB2

Accessibility & contrast

On white

18.40

#1D043F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1D043F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D043F

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D043F	#FFFFFF	#000000	##FFFFFF
##1D043F	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#131522

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1d043f;
/* rgb */ color: rgb(29, 4, 63);
/* oklch */ color: oklch(20.5% 0.102 295.2);

Tailwind

colors: {
  custom: {
    50: '#5e4875',
    500: '#1d043f',
    950: '#000000',
  },
}

SCSS

$custom: #1d043f;
$custom-light: #5e4875;
$custom-dark: #000000;

JSON

{
  "hex": "#1d043f",
  "rgb": {
    "r": 29,
    "g": 4,
    "b": 63
  },
  "hsl": {
    "h": 265.424,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20491,
    "c": 0.10177,
    "h": 295.2
  },
  "luminance": 0.00707
}

Semantic roles & 50–950 ramp

primary

#1D043F

secondary

#57801E

accent

#FE2AA4

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#050008

muted

#79777B

Preview Lab

Preview with #1D043F

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

Preview Lab → · Contrast checker → · Palette generator →