#133A68#133A68

#133A68 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.091 H 254.8°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX#133A68
RGBrgb(19, 58, 104)
HSLhsl(212, 69%, 24%)
HSVhsv(212, 82%, 41%)
CMYKcmyk(81.7%, 44.2%, 0%, 59.2%)
CIE-LABlab(24.20, 4.58, -30.83)
CIE-LCHlch(24.20, 31.17, 278.45°)
OKLaboklab(34.77% -0.024 -0.0882)
OKLCHoklch(34.77% 0.091 254.8)
XYZxyz(4.2794, 4.1635, 13.6721)
Luminance0.0416 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133A68 #684113
analogous
#136568 #133A68 #171368
triadic
#133A68 #68133A #3A6813
tetradic
#133A68 #681365 #684113 #136817
square
#133A68 #681365 #684113 #136817
split-complementary
#133A68 #681713 #656813
monochromatic
#050E1A #0A1D34 #133A68 #1C579C #2674CF

Accessibility & contrast

On white

11.46
#133A68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#133A68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A68
11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133A68#FFFFFF#000000##FFFFFF
##133A681.0011.461.8311.46
#FFFFFF11.461.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#233E6A
Deuteranopia (green-blind)
#153667
Tritanopia (blue-blind)
#00454C
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133a68;
/* rgb */ color: rgb(19, 58, 104);
/* oklch */ color: oklch(34.8% 0.091 254.8);
Tailwind
colors: {
  custom: {
    50: '#5f6f93',
    500: '#133a68',
    950: '#000000',
  },
}
SCSS
$custom: #133a68;
$custom-light: #5f6f93;
$custom-dark: #000000;
JSON
{
  "hex": "#133a68",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 104
  },
  "hsl": {
    "h": 212.471,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.09139,
    "h": 254.8
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary
#133A68
secondary
#9F7037
accent
#9B3CEC
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05070D
muted
#797A7E

Preview Lab

Preview with #133A68

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

Preview Lab → · Contrast checker → · Palette generator →

#133A68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva