#143880#143880

#143880 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.2% C 0.129 H 262.1°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX#143880
RGBrgb(20, 56, 128)
HSLhsl(220, 73%, 29%)
HSVhsv(220, 84%, 50%)
CMYKcmyk(84.4%, 56.3%, 0%, 49.8%)
CIE-LABlab(25.37, 16.23, -44.23)
CIE-LCHlch(25.37, 47.11, 290.15°)
OKLaboklab(36.23% -0.0176 -0.1276)
OKLCHoklch(36.23% 0.129 262.1)
XYZxyz(5.5975, 4.5349, 20.9982)
Luminance0.0454 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143880 #805C14
analogous
#146E80 #143880 #261480
triadic
#143880 #801438 #388014
tetradic
#143880 #80146E #805C14 #148026
square
#143880 #80146E #805C14 #148026
split-complementary
#143880 #802614 #6E8014
monochromatic
#040C1A #0C214B #143880 #1C4FB5 #306ADF

Accessibility & contrast

On white

11.01
#143880 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#143880 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143880
11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143880#FFFFFF#000000##FFFFFF
##1438801.0011.011.9111.01
#FFFFFF11.011.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004183
Deuteranopia (green-blind)
#00377F
Tritanopia (blue-blind)
#004A56
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #143880;
/* rgb */ color: rgb(20, 56, 128);
/* oklch */ color: oklch(36.2% 0.129 262.1);
Tailwind
colors: {
  custom: {
    50: '#666ea5',
    500: '#143880',
    950: '#000000',
  },
}
SCSS
$custom: #143880;
$custom-light: #666ea5;
$custom-dark: #000000;
JSON
{
  "hex": "#143880",
  "rgb": {
    "r": 20,
    "g": 56,
    "b": 128
  },
  "hsl": {
    "h": 220,
    "s": 72.973,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36225,
    "c": 0.12884,
    "h": 262.1
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary
#143880
secondary
#B58C3B
accent
#B238F0
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #143880

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

Preview Lab → · Contrast checker → · Palette generator →

#143880 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva