#133275#133275

#133275 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 33.9% C 0.121 H 262.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX#133275
RGBrgb(19, 50, 117)
HSLhsl(221, 72%, 27%)
HSVhsv(221, 84%, 46%)
CMYKcmyk(83.8%, 57.3%, 0%, 54.1%)
CIE-LABlab(22.67, 15.80, -41.65)
CIE-LCHlch(22.67, 44.55, 290.77°)
OKLaboklab(33.89% -0.0149 -0.1202)
OKLCHoklch(33.89% 0.121 262.9)
XYZxyz(4.6189, 3.7035, 17.2976)
Luminance0.0370 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133275 #755613
analogous
#136375 #133275 #251375
triadic
#133275 #751332 #327513
tetradic
#133275 #751363 #755613 #137525
square
#133275 #751363 #755613 #137525
split-complementary
#133275 #752513 #637513
monochromatic
#040B1A #0A1C40 #133275 #1C49AA #2760DC

Accessibility & contrast

On white

12.06
#133275 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#133275 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133275
12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133275#FFFFFF#000000##FFFFFF
##1332751.0012.061.7412.06
#FFFFFF12.061.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B77
Deuteranopia (green-blind)
#003274
Tritanopia (blue-blind)
#00434E
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #133275;
/* rgb */ color: rgb(19, 50, 117);
/* oklch */ color: oklch(33.9% 0.121 262.9);
Tailwind
colors: {
  custom: {
    50: '#63699d',
    500: '#133275',
    950: '#000000',
  },
}
SCSS
$custom: #133275;
$custom-light: #63699d;
$custom-dark: #000000;
JSON
{
  "hex": "#133275",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 117
  },
  "hsl": {
    "h": 221.02,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33889,
    "c": 0.12112,
    "h": 262.9
  },
  "luminance": 0.03704
}

Semantic roles & 50–950 ramp

primary
#133275
secondary
#AB8738
accent
#B539EF
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #133275

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

Preview Lab → · Contrast checker → · Palette generator →

#133275 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva