#1D146A#1D146A

#1D146A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.140 H 276.8°. Best body text is #FFFFFF at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D146A
RGB	rgb(29, 20, 106)
HSL	hsl(246, 68%, 25%)
HSV	hsv(246, 81%, 42%)
CMYK	cmyk(72.6%, 81.1%, 0%, 58.4%)
CIE-LAB	lab(14.41, 32.98, -48.04)
CIE-LCH	lch(14.41, 58.27, 304.47°)
OKLab	oklab(27.66% 0.0165 -0.1388)
OKLCH	oklch(27.66% 0.14 276.8)
XYZ	xyz(3.3575, 1.8018, 13.8037)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D146A #616A14

analogous

#14366A #1D146A #48146A

triadic

#1D146A #6A1D14 #146A1D

tetradic

#1D146A #6A1436 #616A14 #146A48

square

#1D146A #6A1436 #616A14 #146A48

split-complementary

#1D146A #6A4814 #366A14

monochromatic

#07051A #0F0A37 #1D146A #2B1E9D #3927D1

Accessibility & contrast

On white

15.44

#1D146A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1D146A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D146A

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D146A	#FFFFFF	#000000	##FFFFFF
##1D146A	1.00	15.44	1.36	15.44
#FFFFFF	15.44	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#002E3E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d146a;
/* rgb */ color: rgb(29, 20, 106);
/* oklch */ color: oklch(27.7% 0.140 276.8);

Tailwind

colors: {
  custom: {
    50: '#665496',
    500: '#1d146a',
    950: '#000000',
  },
}

SCSS

$custom: #1d146a;
$custom-light: #665496;
$custom-dark: #000000;

JSON

{
  "hex": "#1d146a",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 106
  },
  "hsl": {
    "h": 246.279,
    "s": 68.254,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27662,
    "c": 0.13982,
    "h": 276.8
  },
  "luminance": 0.01802
}

Semantic roles & 50–950 ramp

primary

#1D146A

secondary

#96A139

accent

#EB3DD9

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1D146A

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

Preview Lab → · Contrast checker → · Palette generator →