#133C61#133C61

#133C61 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.079 H 249.3°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#133C61
RGBrgb(19, 60, 97)
HSLhsl(208, 67%, 23%)
HSVhsv(208, 80%, 38%)
CMYKcmyk(80.4%, 38.1%, 0%, 62%)
CIE-LABlab(24.43, 0.26, -25.95)
CIE-LCHlch(24.43, 25.95, 270.58°)
OKLaboklab(34.8% -0.0279 -0.0738)
OKLCHoklch(34.8% 0.079 249.3)
XYZxyz(4.0413, 4.2328, 11.9110)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133C61 #613813
analogous
#13615F #133C61 #131561
triadic
#133C61 #61133C #3C6113
tetradic
#133C61 #5F1361 #613813 #156113
square
#133C61 #5F1361 #613813 #156113
split-complementary
#133C61 #611315 #615F13
monochromatic
#05101A #091C2E #133C61 #1D5C94 #277BC7

Accessibility & contrast

On white

11.37
#133C61 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#133C61 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C61
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133C61#FFFFFF#000000##FFFFFF
##133C611.0011.371.8511.37
#FFFFFF11.371.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3E63
Deuteranopia (green-blind)
#1F3760
Tritanopia (blue-blind)
#00454A
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133c61;
/* rgb */ color: rgb(19, 60, 97);
/* oklch */ color: oklch(34.8% 0.079 249.3);
Tailwind
colors: {
  custom: {
    50: '#5d718e',
    500: '#133c61',
    950: '#000000',
  },
}
SCSS
$custom: #133c61;
$custom-light: #5d718e;
$custom-dark: #000000;
JSON
{
  "hex": "#133c61",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 97
  },
  "hsl": {
    "h": 208.462,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34797,
    "c": 0.07893,
    "h": 249.3
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary
#133C61
secondary
#996537
accent
#8F3EEA
background
#F5F6F8
surface
#E9ECF0
border
#C5C7CB
text
#05070C
muted
#797A7D

Preview Lab

Preview with #133C61

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

Preview Lab → · Contrast checker → · Palette generator →

#133C61 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva