#133A6D#133A6D

#133A6D is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.099 H 256.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX#133A6D
RGBrgb(19, 58, 109)
HSLhsl(214, 70%, 25%)
HSVhsv(214, 83%, 43%)
CMYKcmyk(82.6%, 46.8%, 0%, 57.3%)
CIE-LABlab(24.54, 6.69, -33.51)
CIE-LCHlch(24.54, 34.17, 281.29°)
OKLaboklab(35.13% -0.0228 -0.0961)
OKLCHoklch(35.13% 0.099 256.6)
XYZxyz(4.5409, 4.2681, 15.0495)
Luminance0.0427 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133A6D #6D4613
analogous
#13676D #133A6D #19136D
triadic
#133A6D #6D133A #3A6D13
tetradic
#133A6D #6D1367 #6D4613 #136D19
square
#133A6D #6D1367 #6D4613 #136D19
split-complementary
#133A6D #6D1913 #676D13
monochromatic
#050E1A #0A1E39 #133A6D #1C56A1 #2571D5

Accessibility & contrast

On white

11.33
#133A6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#133A6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A6D
11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133A6D#FFFFFF#000000##FFFFFF
##133A6D1.0011.331.8511.33
#FFFFFF11.331.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#203F6F
Deuteranopia (green-blind)
#0D366C
Tritanopia (blue-blind)
#00464E
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133a6d;
/* rgb */ color: rgb(19, 58, 109);
/* oklch */ color: oklch(35.1% 0.099 256.6);
Tailwind
colors: {
  custom: {
    50: '#606f97',
    500: '#133a6d',
    950: '#000000',
  },
}
SCSS
$custom: #133a6d;
$custom-light: #606f97;
$custom-dark: #000000;
JSON
{
  "hex": "#133a6d",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 109
  },
  "hsl": {
    "h": 214,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35132,
    "c": 0.09875,
    "h": 256.6
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary
#133A6D
secondary
#A47538
accent
#A03BED
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#05070D
muted
#7A7A7E

Preview Lab

Preview with #133A6D

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

Preview Lab → · Contrast checker → · Palette generator →

#133A6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva