#143675#143675

#143675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.116 H 261.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#143675
RGBrgb(20, 54, 117)
HSLhsl(219, 71%, 27%)
HSVhsv(219, 83%, 46%)
CMYKcmyk(82.9%, 53.8%, 0%, 54.1%)
CIE-LABlab(23.90, 13.04, -39.64)
CIE-LCHlch(23.90, 41.73, 288.20°)
OKLaboklab(34.84% -0.0173 -0.1142)
OKLCHoklch(34.84% 0.116 261.4)
XYZxyz(4.8174, 4.0708, 17.3580)
Luminance0.0407 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143675 #755314
analogous
#146775 #143675 #231475
triadic
#143675 #751436 #367514
tetradic
#143675 #751467 #755314 #147523
square
#143675 #751467 #755314 #147523
split-complementary
#143675 #752314 #677514
monochromatic
#040C1A #0B1E41 #143675 #1D4EA9 #2967DA

Accessibility & contrast

On white

11.58
#143675 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#143675 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143675
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143675#FFFFFF#000000##FFFFFF
##1436751.0011.581.8111.58
#FFFFFF11.581.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B3E77
Deuteranopia (green-blind)
#003574
Tritanopia (blue-blind)
#004550
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #143675;
/* rgb */ color: rgb(20, 54, 117);
/* oklch */ color: oklch(34.8% 0.116 261.4);
Tailwind
colors: {
  custom: {
    50: '#636c9d',
    500: '#143675',
    950: '#000000',
  },
}
SCSS
$custom: #143675;
$custom-light: #636c9d;
$custom-dark: #000000;
JSON
{
  "hex": "#143675",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 218.969,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3484,
    "c": 0.1155,
    "h": 261.4
  },
  "luminance": 0.04071
}

Semantic roles & 50–950 ramp

primary
#143675
secondary
#AB833A
accent
#AF3AEE
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #143675

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

Preview Lab → · Contrast checker → · Palette generator →

#143675 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva