#13408D#13408D

#13408D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.137 H 260.6°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#13408D
RGB	rgb(19, 64, 141)
HSL	hsl(218, 76%, 31%)
HSV	hsv(218, 87%, 55%)
CMYK	cmyk(86.5%, 54.6%, 0%, 44.7%)
CIE-LAB	lab(28.71, 15.93, -46.88)
CIE-LCH	lch(28.71, 49.51, 288.76°)
OKLab	oklab(39.08% -0.0225 -0.1353)
OKLCH	oklch(39.08% 0.137 260.6)
XYZ	xyz(6.9079, 5.7275, 25.9356)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13408D #8D6013

analogous

#137D8D #13408D #23138D

triadic

#13408D #8D1340 #408D13

tetradic

#13408D #8D137D #8D6013 #138D23

square

#13408D #8D137D #8D6013 #138D23

split-complementary

#13408D #8D2313 #7D8D13

monochromatic

#040F21 #0C2857 #13408D #1A58C3 #3676E4

Accessibility & contrast

On white

9.79

#13408D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#13408D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13408D

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13408D	#FFFFFF	#000000	##FFFFFF
##13408D	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014990

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #13408d;
/* rgb */ color: rgb(19, 64, 141);
/* oklch */ color: oklch(39.1% 0.137 260.6);

Tailwind

colors: {
  custom: {
    50: '#6974af',
    500: '#13408d',
    950: '#000000',
  },
}

SCSS

$custom: #13408d;
$custom-light: #6974af;
$custom-dark: #000000;

JSON

{
  "hex": "#13408d",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 141
  },
  "hsl": {
    "h": 217.869,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39083,
    "c": 0.13713,
    "h": 260.6
  },
  "luminance": 0.05728
}

Semantic roles & 50–950 ramp

primary

#13408D

secondary

#C1903B

accent

#AD35F3

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #13408D

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

Preview Lab → · Contrast checker → · Palette generator →