#143877#143877

#143877 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.116 H 260.7°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#143877
RGBrgb(20, 56, 119)
HSLhsl(218, 71%, 27%)
HSVhsv(218, 83%, 47%)
CMYKcmyk(83.2%, 52.9%, 0%, 53.3%)
CIE-LABlab(24.67, 12.45, -39.68)
CIE-LCHlch(24.67, 41.59, 287.42°)
OKLaboklab(35.47% -0.0187 -0.1143)
OKLCHoklch(35.47% 0.116 260.7)
XYZxyz(5.0312, 4.3084, 18.0156)
Luminance0.0431 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143877 #775314
analogous
#146A77 #143877 #221477
triadic
#143877 #771438 #387714
tetradic
#143877 #77146A #775314 #147722
square
#143877 #77146A #775314 #147722
split-complementary
#143877 #772214 #6A7714
monochromatic
#040C1A #0B1F43 #143877 #1D51AB #2A6BDB

Accessibility & contrast

On white

11.28
#143877 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#143877 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143877
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143877#FFFFFF#000000##FFFFFF
##1438771.0011.281.8611.28
#FFFFFF11.281.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F3F79
Deuteranopia (green-blind)
#003676
Tritanopia (blue-blind)
#004752
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #143877;
/* rgb */ color: rgb(20, 56, 119);
/* oklch */ color: oklch(35.5% 0.116 260.7);
Tailwind
colors: {
  custom: {
    50: '#636e9f',
    500: '#143877',
    950: '#000000',
  },
}
SCSS
$custom: #143877;
$custom-light: #636e9f;
$custom-dark: #000000;
JSON
{
  "hex": "#143877",
  "rgb": {
    "r": 20,
    "g": 56,
    "b": 119
  },
  "hsl": {
    "h": 218.182,
    "s": 71.223,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35469,
    "c": 0.11578,
    "h": 260.7
  },
  "luminance": 0.04309
}

Semantic roles & 50–950 ramp

primary
#143877
secondary
#AD833A
accent
#AC3AEE
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143877

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

Preview Lab → · Contrast checker → · Palette generator →

#143877 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva