#13336D#13336D

#13336D is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.108 H 261.1°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#13336D
RGB	rgb(19, 51, 109)
HSL	hsl(219, 70%, 25%)
HSV	hsv(219, 83%, 43%)
CMYK	cmyk(82.6%, 53.2%, 0%, 57.3%)
CIE-LAB	lab(22.34, 11.69, -37.06)
CIE-LCH	lch(22.34, 38.86, 287.51°)
OKLab	oklab(33.44% -0.0167 -0.1067)
OKLCH	oklch(33.44% 0.108 261.1)
XYZ	xyz(4.2117, 3.6097, 14.9398)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13336D #6D4D13

analogous

#13606D #13336D #20136D

triadic

#13336D #6D1333 #336D13

tetradic

#13336D #6D1360 #6D4D13 #136D20

square

#13336D #6D1360 #6D4D13 #136D20

split-complementary

#13336D #6D2013 #606D13

monochromatic

#050C1A #0A1B39 #13336D #1C4BA1 #2564D5

Accessibility & contrast

On white

12.20

#13336D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#13336D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13336D

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13336D	#FFFFFF	#000000	##FFFFFF
##13336D	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3A6F

Deuteranopia (green-blind)

#00326C

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #13336d;
/* rgb */ color: rgb(19, 51, 109);
/* oklch */ color: oklch(33.4% 0.108 261.1);

Tailwind

colors: {
  custom: {
    50: '#616a97',
    500: '#13336d',
    950: '#000000',
  },
}

SCSS

$custom: #13336d;
$custom-light: #616a97;
$custom-dark: #000000;

JSON

{
  "hex": "#13336d",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 109
  },
  "hsl": {
    "h": 218.667,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33439,
    "c": 0.10795,
    "h": 261.1
  },
  "luminance": 0.0361
}

Semantic roles & 50–950 ramp

primary

#13336D

secondary

#A47E38

accent

#AE3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #13336D

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

Preview Lab → · Contrast checker → · Palette generator →