#133984#133984

#133984 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.134 H 262.0°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#133984
RGBrgb(19, 57, 132)
HSLhsl(220, 75%, 30%)
HSVhsv(220, 86%, 52%)
CMYKcmyk(85.6%, 56.8%, 0%, 48.2%)
CIE-LABlab(25.95, 17.09, -45.79)
CIE-LCHlch(25.95, 48.87, 290.47°)
OKLaboklab(36.76% -0.0186 -0.1322)
OKLCHoklch(36.76% 0.134 262)
XYZxyz(5.8950, 4.7299, 22.4276)
Luminance0.0473 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133984 #845E13
analogous
#137284 #133984 #261384
triadic
#133984 #841339 #398413
tetradic
#133984 #841372 #845E13 #138426
square
#133984 #841372 #845E13 #138426
split-complementary
#133984 #842613 #728413
monochromatic
#040C1B #0B224F #133984 #1B50B9 #306CE1

Accessibility & contrast

On white

10.79
#133984 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#133984 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133984
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133984#FFFFFF#000000##FFFFFF
##1339841.0010.791.9510.79
#FFFFFF10.791.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004387
Deuteranopia (green-blind)
#003983
Tritanopia (blue-blind)
#004C58
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133984;
/* rgb */ color: rgb(19, 57, 132);
/* oklch */ color: oklch(36.8% 0.134 262.0);
Tailwind
colors: {
  custom: {
    50: '#676ea8',
    500: '#133984',
    950: '#000000',
  },
}
SCSS
$custom: #133984;
$custom-light: #676ea8;
$custom-dark: #000000;
JSON
{
  "hex": "#133984",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 132
  },
  "hsl": {
    "h": 219.823,
    "s": 74.834,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3676,
    "c": 0.1335,
    "h": 262
  },
  "luminance": 0.04731
}

Semantic roles & 50–950 ramp

primary
#133984
secondary
#B98E3A
accent
#B336F1
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#070710
muted
#7A7A7F

Preview Lab

Preview with #133984

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

Preview Lab → · Contrast checker → · Palette generator →

#133984 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva