#13306B#13306B

#13306B is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.6% C 0.109 H 262.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX#13306B
RGBrgb(19, 48, 107)
HSLhsl(220, 70%, 25%)
HSVhsv(220, 82%, 42%)
CMYKcmyk(82.2%, 55.1%, 0%, 58%)
CIE-LABlab(21.26, 13.01, -37.51)
CIE-LCHlch(21.26, 39.70, 289.13°)
OKLaboklab(32.57% -0.0144 -0.108)
OKLCHoklch(32.57% 0.109 262.4)
XYZxyz(3.9784, 3.3134, 14.3369)
Luminance0.0331 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13306B #6B4E13
analogous
#135C6B #13306B #22136B
triadic
#13306B #6B1330 #306B13
tetradic
#13306B #6B135C #6B4E13 #136B22
square
#13306B #6B135C #6B4E13 #136B22
split-complementary
#13306B #6B2213 #5C6B13
monochromatic
#050C1A #0A1937 #13306B #1C479F #255FD3

Accessibility & contrast

On white

12.63
#13306B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#13306B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13306B
12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13306B#FFFFFF#000000##FFFFFF
##13306B1.0012.631.6612.63
#FFFFFF12.631.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#07376D
Deuteranopia (green-blind)
#002F6A
Tritanopia (blue-blind)
#003E48
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #13306b;
/* rgb */ color: rgb(19, 48, 107);
/* oklch */ color: oklch(32.6% 0.109 262.4);
Tailwind
colors: {
  custom: {
    50: '#606796',
    500: '#13306b',
    950: '#000000',
  },
}
SCSS
$custom: #13306b;
$custom-light: #606796;
$custom-dark: #000000;
JSON
{
  "hex": "#13306b",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 107
  },
  "hsl": {
    "h": 220.227,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32567,
    "c": 0.10901,
    "h": 262.4
  },
  "luminance": 0.03314
}

Semantic roles & 50–950 ramp

primary
#13306B
secondary
#A27F38
accent
#B23BED
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#05060D
muted
#7A7A7E

Preview Lab

Preview with #13306B

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

Preview Lab → · Contrast checker → · Palette generator →

#13306B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva