#143481#143481

#143481 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.4% C 0.136 H 263.7°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#143481
RGBrgb(20, 52, 129)
HSLhsl(222, 73%, 29%)
HSVhsv(222, 84%, 51%)
CMYKcmyk(84.5%, 59.7%, 0%, 49.4%)
CIE-LABlab(24.29, 19.48, -46.61)
CIE-LCHlch(24.29, 50.52, 292.68°)
OKLaboklab(35.44% -0.0148 -0.1347)
OKLCHoklch(35.44% 0.136 263.7)
XYZxyz(5.4775, 4.1890, 21.2845)
Luminance0.0419 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143481 #816114
analogous
#146B81 #143481 #2B1481
triadic
#143481 #811434 #348114
tetradic
#143481 #81146B #816114 #14812B
square
#143481 #81146B #816114 #14812B
split-complementary
#143481 #812B14 #6B8114
monochromatic
#040B1A #0C1F4C #143481 #1C49B6 #3064DF

Accessibility & contrast

On white

11.43
#143481 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#143481 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143481
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143481#FFFFFF#000000##FFFFFF
##1434811.0011.431.8411.43
#FFFFFF11.431.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F84
Deuteranopia (green-blind)
#003580
Tritanopia (blue-blind)
#004755
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #143481;
/* rgb */ color: rgb(20, 52, 129);
/* oklch */ color: oklch(35.4% 0.136 263.7);
Tailwind
colors: {
  custom: {
    50: '#666aa6',
    500: '#143481',
    950: '#000000',
  },
}
SCSS
$custom: #143481;
$custom-light: #666aa6;
$custom-dark: #000000;
JSON
{
  "hex": "#143481",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 129
  },
  "hsl": {
    "h": 222.385,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.35436,
    "c": 0.13552,
    "h": 263.7
  },
  "luminance": 0.0419
}

Semantic roles & 50–950 ramp

primary
#143481
secondary
#B6923B
accent
#BA38F0
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #143481

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

Preview Lab → · Contrast checker → · Palette generator →

#143481 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva