#13306F#13306F

#13306F is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.115 H 263.0°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#13306F
RGB	rgb(19, 48, 111)
HSL	hsl(221, 71%, 25%)
HSV	hsv(221, 83%, 44%)
CMYK	cmyk(82.9%, 56.8%, 0%, 56.5%)
CIE-LAB	lab(21.58, 14.71, -39.57)
CIE-LCH	lch(21.58, 42.22, 290.39°)
OKLab	oklab(32.91% -0.014 -0.1141)
OKLCH	oklch(32.91% 0.115 263)
XYZ	xyz(4.1937, 3.3996, 15.4710)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13306F #6F5213

analogous

#135E6F #13306F #24136F

triadic

#13306F #6F1330 #306F13

tetradic

#13306F #6F135E #6F5213 #136F24

square

#13306F #6F135E #6F5213 #136F24

split-complementary

#13306F #6F2413 #5E6F13

monochromatic

#040B1A #0A193B #13306F #1C47A3 #255DD8

Accessibility & contrast

On white

12.50

#13306F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#13306F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13306F

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13306F	#FFFFFF	#000000	##FFFFFF
##13306F	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#00306E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #13306f;
/* rgb */ color: rgb(19, 48, 111);
/* oklch */ color: oklch(32.9% 0.115 263.0);

Tailwind

colors: {
  custom: {
    50: '#616799',
    500: '#13306f',
    950: '#000000',
  },
}

SCSS

$custom: #13306f;
$custom-light: #616799;
$custom-dark: #000000;

JSON

{
  "hex": "#13306f",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 111
  },
  "hsl": {
    "h": 221.087,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32911,
    "c": 0.11497,
    "h": 263
  },
  "luminance": 0.034
}

Semantic roles & 50–950 ramp

primary

#13306F

secondary

#A68338

accent

#B53AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #13306F

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

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