#133A69#133A69

#133A69 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.093 H 255.2°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#133A69
RGBrgb(19, 58, 105)
HSLhsl(213, 69%, 24%)
HSVhsv(213, 82%, 41%)
CMYKcmyk(81.9%, 44.8%, 0%, 58.8%)
CIE-LABlab(24.27, 5.00, -31.37)
CIE-LCHlch(24.27, 31.77, 279.06°)
OKLaboklab(34.84% -0.0237 -0.0898)
OKLCHoklch(34.84% 0.093 255.2)
XYZxyz(4.3305, 4.1840, 13.9412)
Luminance0.0418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133A69 #694213
analogous
#136569 #133A69 #171369
triadic
#133A69 #69133A #3A6913
tetradic
#133A69 #691365 #694213 #136917
square
#133A69 #691365 #694213 #136917
split-complementary
#133A69 #691713 #656913
monochromatic
#050E1A #0A1D35 #133A69 #1C579D #2673D1

Accessibility & contrast

On white

11.43
#133A69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#133A69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A69
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133A69#FFFFFF#000000##FFFFFF
##133A691.0011.431.8411.43
#FFFFFF11.431.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#233E6B
Deuteranopia (green-blind)
#133668
Tritanopia (blue-blind)
#00454C
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133a69;
/* rgb */ color: rgb(19, 58, 105);
/* oklch */ color: oklch(34.8% 0.093 255.2);
Tailwind
colors: {
  custom: {
    50: '#5f6f94',
    500: '#133a69',
    950: '#000000',
  },
}
SCSS
$custom: #133a69;
$custom-light: #5f6f94;
$custom-dark: #000000;
JSON
{
  "hex": "#133a69",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 105
  },
  "hsl": {
    "h": 212.791,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34838,
    "c": 0.09286,
    "h": 255.2
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary
#133A69
secondary
#A07138
accent
#9C3CEC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05070D
muted
#7A7A7E

Preview Lab

Preview with #133A69

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

Preview Lab → · Contrast checker → · Palette generator →

#133A69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva