#13306C#13306C

#13306C is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.111 H 262.6°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#13306C
RGB	rgb(19, 48, 108)
HSL	hsl(220, 70%, 25%)
HSV	hsv(220, 82%, 42%)
CMYK	cmyk(82.4%, 55.6%, 0%, 57.6%)
CIE-LAB	lab(21.34, 13.43, -38.03)
CIE-LCH	lch(21.34, 40.33, 289.46°)
OKLab	oklab(32.65% -0.0143 -0.1096)
OKLCH	oklch(32.65% 0.111 262.6)
XYZ	xyz(4.0313, 3.3346, 14.6156)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13306C #6C4F13

analogous

#135D6C #13306C #22136C

triadic

#13306C #6C1330 #306C13

tetradic

#13306C #6C135D #6C4F13 #136C22

square

#13306C #6C135D #6C4F13 #136C22

split-complementary

#13306C #6C2213 #5D6C13

monochromatic

#050C1A #0A1938 #13306C #1C47A0 #255ED4

Accessibility & contrast

On white

12.60

#13306C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#13306C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13306C

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13306C	#FFFFFF	#000000	##FFFFFF
##13306C	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05376E

Deuteranopia (green-blind)

#002F6B

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #13306c;
/* rgb */ color: rgb(19, 48, 108);
/* oklch */ color: oklch(32.7% 0.111 262.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#13306c",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 108
  },
  "hsl": {
    "h": 220.449,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.32652,
    "c": 0.11051,
    "h": 262.6
  },
  "luminance": 0.03335
}

Semantic roles & 50–950 ramp

primary

#13306C

secondary

#A38038

accent

#B33BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #13306C

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

Preview Lab → · Contrast checker → · Palette generator →