#13336E#13336E

#13336E is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.109 H 261.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#13336E
RGB	rgb(19, 51, 110)
HSL	hsl(219, 71%, 25%)
HSV	hsv(219, 83%, 43%)
CMYK	cmyk(82.7%, 53.6%, 0%, 56.9%)
CIE-LAB	lab(22.41, 12.11, -37.58)
CIE-LCH	lch(22.41, 39.48, 287.87°)
OKLab	oklab(33.52% -0.0165 -0.1082)
OKLCH	oklch(33.52% 0.109 261.3)
XYZ	xyz(4.2658, 3.6314, 15.2249)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13336E #6E4E13

analogous

#13606E #13336E #20136E

triadic

#13336E #6E1333 #336E13

tetradic

#13336E #6E1360 #6E4E13 #136E20

square

#13336E #6E1360 #6E4E13 #136E20

split-complementary

#13336E #6E2013 #606E13

monochromatic

#050C1A #0A1B3A #13336E #1C4BA2 #2563D6

Accessibility & contrast

On white

12.16

#13336E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#13336E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13336E

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13336E	#FFFFFF	#000000	##FFFFFF
##13336E	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3A70

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #13336e;
/* rgb */ color: rgb(19, 51, 110);
/* oklch */ color: oklch(33.5% 0.109 261.3);

Tailwind

colors: {
  custom: {
    50: '#616a98',
    500: '#13336e',
    950: '#000000',
  },
}

SCSS

$custom: #13336e;
$custom-light: #616a98;
$custom-dark: #000000;

JSON

{
  "hex": "#13336e",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 110
  },
  "hsl": {
    "h": 218.901,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33521,
    "c": 0.10945,
    "h": 261.3
  },
  "luminance": 0.03632
}

Semantic roles & 50–950 ramp

primary

#13336E

secondary

#A57F38

accent

#AE3AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #13336E

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

Preview Lab → · Contrast checker → · Palette generator →