#133D74#133D74

#133D74 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.4% C 0.105 H 256.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX#133D74
RGBrgb(19, 61, 116)
HSLhsl(214, 72%, 26%)
HSVhsv(214, 84%, 45%)
CMYKcmyk(83.6%, 47.4%, 0%, 54.5%)
CIE-LABlab(25.97, 7.54, -35.68)
CIE-LCHlch(25.97, 36.47, 281.93°)
OKLaboklab(36.39% -0.024 -0.1024)
OKLCHoklch(36.39% 0.105 256.8)
XYZxyz(5.0885, 4.7363, 17.1656)
Luminance0.0474 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133D74 #744A13
analogous
#136E74 #133D74 #1A1374
triadic
#133D74 #74133D #3D7413
tetradic
#133D74 #74136E #744A13 #13741A
square
#133D74 #74136E #744A13 #13741A
split-complementary
#133D74 #741A13 #6E7413
monochromatic
#040E1A #0A213F #133D74 #1C59A9 #2675DB

Accessibility & contrast

On white

10.78
#133D74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#133D74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D74
10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133D74#FFFFFF#000000##FFFFFF
##133D741.0010.781.9510.78
#FFFFFF10.781.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204276
Deuteranopia (green-blind)
#093973
Tritanopia (blue-blind)
#004A52
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133d74;
/* rgb */ color: rgb(19, 61, 116);
/* oklch */ color: oklch(36.4% 0.105 256.8);
Tailwind
colors: {
  custom: {
    50: '#62729c',
    500: '#133d74',
    950: '#000000',
  },
}
SCSS
$custom: #133d74;
$custom-light: #62729c;
$custom-dark: #000000;
JSON
{
  "hex": "#133d74",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 214.021,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36394,
    "c": 0.10518,
    "h": 256.8
  },
  "luminance": 0.04737
}

Semantic roles & 50–950 ramp

primary
#133D74
secondary
#AA7938
accent
#A039EF
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #133D74

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

Preview Lab → · Contrast checker → · Palette generator →

#133D74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva