#1D1473#1D1473

#1D1473 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.151 H 275.3°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D1473
RGB	rgb(29, 20, 115)
HSL	hsl(246, 70%, 26%)
HSV	hsv(246, 83%, 45%)
CMYK	cmyk(74.8%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(15.48, 36.02, -52.13)
CIE-LCH	lch(15.48, 63.37, 304.64°)
OKLab	oklab(28.73% 0.0141 -0.1507)
OKLCH	oklch(28.73% 0.151 275.3)
XYZ	xyz(3.8503, 1.9990, 16.3993)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1473 #6A7314

analogous

#143B73 #1D1473 #4D1473

triadic

#1D1473 #731D14 #14731D

tetradic

#1D1473 #73143B #6A7314 #14734D

square

#1D1473 #73143B #6A7314 #14734D

split-complementary

#1D1473 #734D14 #3B7314

monochromatic

#07051A #100B3F #1D1473 #2A1DA7 #3928DA

Accessibility & contrast

On white

15.00

#1D1473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1D1473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1473

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1473	#FFFFFF	#000000	##FFFFFF
##1D1473	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002271

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1d1473;
/* rgb */ color: rgb(29, 20, 115);
/* oklch */ color: oklch(28.7% 0.151 275.3);

Tailwind

colors: {
  custom: {
    50: '#69549c',
    500: '#1d1473',
    950: '#000000',
  },
}

SCSS

$custom: #1d1473;
$custom-light: #69549c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1473",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 245.684,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28726,
    "c": 0.15139,
    "h": 275.3
  },
  "luminance": 0.01999
}

Semantic roles & 50–950 ramp

primary

#1D1473

secondary

#9FA93A

accent

#ED3BDC

background

#F6F5F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1D1473

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

Preview Lab → · Contrast checker → · Palette generator →