#153779#153779

#153779 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.4% C 0.120 H 261.9°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX#153779
RGBrgb(21, 55, 121)
HSLhsl(220, 70%, 28%)
HSVhsv(220, 83%, 47%)
CMYKcmyk(82.6%, 54.5%, 0%, 52.5%)
CIE-LABlab(24.55, 14.12, -41.14)
CIE-LCHlch(24.55, 43.49, 288.94°)
OKLaboklab(35.44% -0.0169 -0.1185)
OKLCHoklch(35.44% 0.12 261.9)
XYZxyz(5.1254, 4.2717, 18.6398)
Luminance0.0427 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153779 #795715
analogous
#156979 #153779 #251579
triadic
#153779 #791537 #377915
tetradic
#153779 #791569 #795715 #157925
square
#153779 #791569 #795715 #157925
split-complementary
#153779 #792515 #697915
monochromatic
#050C1A #0C1F45 #153779 #1E4FAD #2E69DB

Accessibility & contrast

On white

11.32
#153779 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#153779 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153779
11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153779#FFFFFF#000000##FFFFFF
##1537791.0011.321.8511.32
#FFFFFF11.321.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#073F7B
Deuteranopia (green-blind)
#003678
Tritanopia (blue-blind)
#004752
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #153779;
/* rgb */ color: rgb(21, 55, 121);
/* oklch */ color: oklch(35.4% 0.120 261.9);
Tailwind
colors: {
  custom: {
    50: '#646da0',
    500: '#153779',
    950: '#000000',
  },
}
SCSS
$custom: #153779;
$custom-light: #646da0;
$custom-dark: #000000;
JSON
{
  "hex": "#153779",
  "rgb": {
    "r": 21,
    "g": 55,
    "b": 121
  },
  "hsl": {
    "h": 219.6,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35439,
    "c": 0.11975,
    "h": 261.9
  },
  "luminance": 0.04272
}

Semantic roles & 50–950 ramp

primary
#153779
secondary
#AF873B
accent
#B03BED
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070F
muted
#7A7A7E

Preview Lab

Preview with #153779

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

Preview Lab → · Contrast checker → · Palette generator →

#153779 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva