#143175#143175

#143175 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.122 H 263.7°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX#143175
RGBrgb(20, 49, 117)
HSLhsl(222, 71%, 27%)
HSVhsv(222, 83%, 46%)
CMYKcmyk(82.9%, 58.1%, 0%, 54.1%)
CIE-LABlab(22.41, 16.62, -42.08)
CIE-LCHlch(22.41, 45.24, 291.56°)
OKLaboklab(33.7% -0.0135 -0.1214)
OKLCHoklch(33.7% 0.122 263.7)
XYZxyz(4.5965, 3.6292, 17.2844)
Luminance0.0363 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143175 #755814
analogous
#146275 #143175 #281475
triadic
#143175 #751431 #317514
tetradic
#143175 #751462 #755814 #147528
square
#143175 #751462 #755814 #147528
split-complementary
#143175 #752814 #627514
monochromatic
#040B1A #0B1B41 #143175 #1D47A9 #295EDA

Accessibility & contrast

On white

12.17
#143175 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#143175 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143175
12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143175#FFFFFF#000000##FFFFFF
##1431751.0012.171.7312.17
#FFFFFF12.171.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003A77
Deuteranopia (green-blind)
#003174
Tritanopia (blue-blind)
#00424E
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #143175;
/* rgb */ color: rgb(20, 49, 117);
/* oklch */ color: oklch(33.7% 0.122 263.7);
Tailwind
colors: {
  custom: {
    50: '#63689d',
    500: '#143175',
    950: '#000000',
  },
}
SCSS
$custom: #143175;
$custom-light: #63689d;
$custom-dark: #000000;
JSON
{
  "hex": "#143175",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 117
  },
  "hsl": {
    "h": 222.062,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33703,
    "c": 0.12218,
    "h": 263.7
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary
#143175
secondary
#AB893A
accent
#B83AEE
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #143175

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

Preview Lab → · Contrast checker → · Palette generator →

#143175 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva