#1D146D#1D146D

#1D146D is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.144 H 276.3°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#1D146D
RGB	rgb(29, 20, 109)
HSL	hsl(246, 69%, 25%)
HSV	hsv(246, 82%, 43%)
CMYK	cmyk(73.4%, 81.7%, 0%, 57.3%)
CIE-LAB	lab(14.76, 34.00, -49.42)
CIE-LCH	lch(14.76, 59.99, 304.53°)
OKLab	oklab(28.01% 0.0157 -0.1428)
OKLCH	oklch(28.01% 0.144 276.3)
XYZ	xyz(3.5163, 1.8653, 14.6398)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D146D #646D14

analogous

#14386D #1D146D #49146D

triadic

#1D146D #6D1D14 #146D1D

tetradic

#1D146D #6D1438 #646D14 #146D49

square

#1D146D #6D1438 #646D14 #146D49

split-complementary

#1D146D #6D4914 #386D14

monochromatic

#07051A #0F0B39 #1D146D #2B1DA1 #3927D4

Accessibility & contrast

On white

15.29

#1D146D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1D146D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D146D

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D146D	#FFFFFF	#000000	##FFFFFF
##1D146D	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002970

Deuteranopia (green-blind)

#00216B

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1d146d;
/* rgb */ color: rgb(29, 20, 109);
/* oklch */ color: oklch(28.0% 0.144 276.3);

Tailwind

colors: {
  custom: {
    50: '#675498',
    500: '#1d146d',
    950: '#000000',
  },
}

SCSS

$custom: #1d146d;
$custom-light: #675498;
$custom-dark: #000000;

JSON

{
  "hex": "#1d146d",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 109
  },
  "hsl": {
    "h": 246.067,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28014,
    "c": 0.14371,
    "h": 276.3
  },
  "luminance": 0.01866
}

Semantic roles & 50–950 ramp

primary

#1D146D

secondary

#99A439

accent

#EC3CDA

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1D146D

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

Preview Lab → · Contrast checker → · Palette generator →