#13336F#13336F

#13336F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.111 H 261.5°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#13336F
RGB	rgb(19, 51, 111)
HSL	hsl(219, 71%, 25%)
HSV	hsv(219, 83%, 44%)
CMYK	cmyk(82.9%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(22.49, 12.54, -38.10)
CIE-LCH	lch(22.49, 40.11, 288.22°)
OKLab	oklab(33.61% -0.0164 -0.1097)
OKLCH	oklch(33.61% 0.111 261.5)
XYZ	xyz(4.3206, 3.6533, 15.5133)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13336F #6F4F13

analogous

#13616F #13336F #21136F

triadic

#13336F #6F1333 #336F13

tetradic

#13336F #6F1361 #6F4F13 #136F21

square

#13336F #6F1361 #6F4F13 #136F21

split-complementary

#13336F #6F2113 #616F13

monochromatic

#040C1A #0A1B3B #13336F #1C4BA3 #2563D8

Accessibility & contrast

On white

12.13

#13336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#13336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13336F

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13336F	#FFFFFF	#000000	##FFFFFF
##13336F	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3A71

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #13336f;
/* rgb */ color: rgb(19, 51, 111);
/* oklch */ color: oklch(33.6% 0.111 261.5);

Tailwind

colors: {
  custom: {
    50: '#616a99',
    500: '#13336f',
    950: '#000000',
  },
}

SCSS

$custom: #13336f;
$custom-light: #616a99;
$custom-dark: #000000;

JSON

{
  "hex": "#13336f",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 219.13,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33605,
    "c": 0.11093,
    "h": 261.5
  },
  "luminance": 0.03654
}

Semantic roles & 50–950 ramp

primary

#13336F

secondary

#A68038

accent

#AF3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #13336F

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

Preview Lab → · Contrast checker → · Palette generator →