#13306D#13306D

#13306D is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.7% C 0.112 H 262.7°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#13306D
RGB	rgb(19, 48, 109)
HSL	hsl(221, 70%, 25%)
HSV	hsv(221, 83%, 43%)
CMYK	cmyk(82.6%, 56%, 0%, 57.3%)
CIE-LAB	lab(21.42, 13.86, -38.55)
CIE-LCH	lch(21.42, 40.96, 289.78°)
OKLab	oklab(32.74% -0.0142 -0.1111)
OKLCH	oklch(32.74% 0.112 262.7)
XYZ	xyz(4.0848, 3.3560, 14.8975)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13306D #6D5013

analogous

#135D6D #13306D #23136D

triadic

#13306D #6D1330 #306D13

tetradic

#13306D #6D135D #6D5013 #136D23

square

#13306D #6D135D #6D5013 #136D23

split-complementary

#13306D #6D2313 #5D6D13

monochromatic

#050B1A #0A1939 #13306D #1C47A1 #255ED5

Accessibility & contrast

On white

12.57

#13306D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#13306D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13306D

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13306D	#FFFFFF	#000000	##FFFFFF
##13306D	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03386F

Deuteranopia (green-blind)

#002F6C

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #13306d;
/* rgb */ color: rgb(19, 48, 109);
/* oklch */ color: oklch(32.7% 0.112 262.7);

Tailwind

colors: {
  custom: {
    50: '#616797',
    500: '#13306d',
    950: '#000000',
  },
}

SCSS

$custom: #13306d;
$custom-light: #616797;
$custom-dark: #000000;

JSON

{
  "hex": "#13306d",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 220.667,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32738,
    "c": 0.112,
    "h": 262.7
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#13306D

secondary

#A48138

accent

#B43BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #13306D

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

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