#143977#143977

#143977 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.114 H 260.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#143977
RGBrgb(20, 57, 119)
HSLhsl(218, 71%, 27%)
HSVhsv(218, 83%, 47%)
CMYKcmyk(83.2%, 52.1%, 0%, 53.3%)
CIE-LABlab(24.97, 11.74, -39.19)
CIE-LCHlch(24.97, 40.91, 286.68°)
OKLaboklab(35.7% -0.0195 -0.1128)
OKLCHoklch(35.7% 0.114 260.2)
XYZxyz(5.0802, 4.4063, 18.0319)
Luminance0.0441 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143977 #775214
analogous
#146A77 #143977 #211477
triadic
#143977 #771439 #397714
tetradic
#143977 #77146A #775214 #147721
square
#143977 #77146A #775214 #147721
split-complementary
#143977 #772114 #6A7714
monochromatic
#040D1A #0B2043 #143977 #1D52AB #2A6CDB

Accessibility & contrast

On white

11.16
#143977 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#143977 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143977
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143977#FFFFFF#000000##FFFFFF
##1439771.0011.161.8811.16
#FFFFFF11.161.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#134079
Deuteranopia (green-blind)
#003776
Tritanopia (blue-blind)
#004852
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #143977;
/* rgb */ color: rgb(20, 57, 119);
/* oklch */ color: oklch(35.7% 0.114 260.2);
Tailwind
colors: {
  custom: {
    50: '#636e9f',
    500: '#143977',
    950: '#000000',
  },
}
SCSS
$custom: #143977;
$custom-light: #636e9f;
$custom-dark: #000000;
JSON
{
  "hex": "#143977",
  "rgb": {
    "r": 20,
    "g": 57,
    "b": 119
  },
  "hsl": {
    "h": 217.576,
    "s": 71.223,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35703,
    "c": 0.11446,
    "h": 260.2
  },
  "luminance": 0.04407
}

Semantic roles & 50–950 ramp

primary
#143977
secondary
#AD823A
accent
#AB3AEE
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143977

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

Preview Lab → · Contrast checker → · Palette generator →

#143977 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva