#133875#133875

#133875 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.3% C 0.113 H 260.0°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#133875
RGBrgb(19, 56, 117)
HSLhsl(217, 72%, 27%)
HSVhsv(217, 84%, 46%)
CMYKcmyk(83.8%, 52.1%, 0%, 54.1%)
CIE-LABlab(24.48, 11.50, -38.71)
CIE-LCHlch(24.48, 40.38, 286.54°)
OKLaboklab(35.27% -0.0196 -0.1114)
OKLCHoklch(35.27% 0.113 260)
XYZxyz(4.8924, 4.2506, 17.3888)
Luminance0.0425 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133875 #755013
analogous
#136975 #133875 #1F1375
triadic
#133875 #751338 #387513
tetradic
#133875 #751369 #755013 #13751F
square
#133875 #751369 #755013 #13751F
split-complementary
#133875 #751F13 #697513
monochromatic
#040D1A #0A1F40 #133875 #1C51AA #276BDC

Accessibility & contrast

On white

11.35
#133875 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#133875 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133875
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133875#FFFFFF#000000##FFFFFF
##1338751.0011.351.8511.35
#FFFFFF11.351.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#123F77
Deuteranopia (green-blind)
#003674
Tritanopia (blue-blind)
#004751
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133875;
/* rgb */ color: rgb(19, 56, 117);
/* oklch */ color: oklch(35.3% 0.113 260.0);
Tailwind
colors: {
  custom: {
    50: '#636e9d',
    500: '#133875',
    950: '#000000',
  },
}
SCSS
$custom: #133875;
$custom-light: #636e9d;
$custom-dark: #000000;
JSON
{
  "hex": "#133875",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 117
  },
  "hsl": {
    "h": 217.347,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35273,
    "c": 0.11313,
    "h": 260
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary
#133875
secondary
#AB8038
accent
#AA39EF
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #133875

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

Preview Lab → · Contrast checker → · Palette generator →

#133875 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva