#1D053F#1D053F

#1D053F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.6% C 0.100 H 294.9°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D053F
RGB	rgb(29, 5, 63)
HSL	hsl(265, 85%, 13%)
HSV	hsv(265, 92%, 25%)
CMYK	cmyk(54%, 92.1%, 0%, 75.3%)
CIE-LAB	lab(6.58, 26.90, -31.55)
CIE-LCH	lch(6.58, 41.46, 310.45°)
OKLab	oklab(20.65% 0.0422 -0.091)
OKLCH	oklch(20.65% 0.1 294.9)
XYZ	xyz(1.4579, 0.7286, 4.7655)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D053F #273F05

analogous

#050A3F #1D053F #3A053F

triadic

#1D053F #3F1D05 #053F1D

tetradic

#1D053F #3F050A #273F05 #053F3A

square

#1D053F #3F050A #273F05 #053F3A

split-complementary

#1D053F #3F3A05 #0A3F05

monochromatic

#0D021C #0D021C #1D053F #370978 #510EB0

Accessibility & contrast

On white

18.33

#1D053F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1D053F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D053F

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D053F	#FFFFFF	#000000	##FFFFFF
##1D053F	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00143E

Tritanopia (blue-blind)

#131622

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1d053f;
/* rgb */ color: rgb(29, 5, 63);
/* oklch */ color: oklch(20.6% 0.100 294.9);

Tailwind

colors: {
  custom: {
    50: '#5e4875',
    500: '#1d053f',
    950: '#000000',
  },
}

SCSS

$custom: #1d053f;
$custom-light: #5e4875;
$custom-dark: #000000;

JSON

{
  "hex": "#1d053f",
  "rgb": {
    "r": 29,
    "g": 5,
    "b": 63
  },
  "hsl": {
    "h": 264.828,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20646,
    "c": 0.10032,
    "h": 294.9
  },
  "luminance": 0.00729
}

Semantic roles & 50–950 ramp

primary

#1D053F

secondary

#588020

accent

#FC2CA6

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#050008

muted

#79777B

Preview Lab

Preview with #1D053F

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

Preview Lab → · Contrast checker → · Palette generator →