#13479A#13479A

#13479A is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.7% C 0.146 H 259.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#13479A
RGB	rgb(19, 71, 154)
HSL	hsl(217, 78%, 34%)
HSV	hsv(217, 88%, 60%)
CMYK	cmyk(87.7%, 53.9%, 0%, 39.6%)
CIE-LAB	lab(31.75, 16.46, -49.90)
CIE-LCH	lch(31.75, 52.54, 288.25°)
OKLab	oklab(41.71% -0.0257 -0.144)
OKLCH	oklch(41.71% 0.146 259.9)
XYZ	xyz(8.3524, 6.9770, 31.4721)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13479A #9A6613

analogous

#138B9A #13479A #23139A

triadic

#13479A #9A1347 #479A13

tetradic

#13479A #9A138B #9A6613 #139A23

square

#13479A #9A138B #9A6613 #139A23

split-complementary

#13479A #9A2313 #8B9A13

monochromatic

#06152D #0C2E64 #13479A #1A60D0 #4080E7

Accessibility & contrast

On white

8.77

#13479A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#13479A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13479A

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13479A	#FFFFFF	#000000	##FFFFFF
##13479A	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04519D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005C69

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #13479a;
/* rgb */ color: rgb(19, 71, 154);
/* oklch */ color: oklch(41.7% 0.146 259.9);

Tailwind

colors: {
  custom: {
    50: '#6c79b8',
    500: '#13479a',
    950: '#000000',
  },
}

SCSS

$custom: #13479a;
$custom-light: #6c79b8;
$custom-dark: #000000;

JSON

{
  "hex": "#13479a",
  "rgb": {
    "r": 19,
    "g": 71,
    "b": 154
  },
  "hsl": {
    "h": 216.889,
    "s": 78.035,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41713,
    "c": 0.14628,
    "h": 259.9
  },
  "luminance": 0.06978
}

Semantic roles & 50–950 ramp

primary

#13479A

secondary

#C79441

accent

#AA33F5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #13479A

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

Preview Lab → · Contrast checker → · Palette generator →