#13147E#13147E

#13147E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.5% C 0.168 H 269.5°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#13147E
RGB	rgb(19, 20, 126)
HSL	hsl(239, 74%, 28%)
HSV	hsv(239, 85%, 49%)
CMYK	cmyk(84.9%, 84.1%, 0%, 50.6%)
CIE-LAB	lab(16.23, 39.01, -57.98)
CIE-LCH	lch(16.23, 69.88, 303.94°)
OKLab	oklab(29.48% -0.0014 -0.1679)
OKLCH	oklch(29.48% 0.168 269.5)
XYZ	xyz(4.2833, 2.1446, 19.9228)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13147E #7E7D13

analogous

#13497E #13147E #47137E

triadic

#13147E #7E1314 #147E13

tetradic

#13147E #7E1349 #7E7D13 #137E47

square

#13147E #7E1349 #7E7D13 #137E47

split-complementary

#13147E #7E4713 #497E13

monochromatic

#04041B #0B0C49 #13147E #1B1CB3 #2C2EDF

Accessibility & contrast

On white

14.70

#13147E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#13147E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13147E

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13147E	#FFFFFF	#000000	##FFFFFF
##13147E	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E81

Deuteranopia (green-blind)

#00237C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #13147e;
/* rgb */ color: rgb(19, 20, 126);
/* oklch */ color: oklch(29.5% 0.168 269.5);

Tailwind

colors: {
  custom: {
    50: '#6954a5',
    500: '#13147e',
    950: '#000000',
  },
}

SCSS

$custom: #13147e;
$custom-light: #6954a5;
$custom-dark: #000000;

JSON

{
  "hex": "#13147e",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 126
  },
  "hsl": {
    "h": 239.439,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29476,
    "c": 0.16789,
    "h": 269.5
  },
  "luminance": 0.02145
}

Semantic roles & 50–950 ramp

primary

#13147E

secondary

#B4B239

accent

#EF37F0

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #13147E

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

Preview Lab → · Contrast checker → · Palette generator →