#143A76#143A76

#143A76 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.9% C 0.112 H 259.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#143A76
RGBrgb(20, 58, 118)
HSLhsl(217, 71%, 27%)
HSVhsv(217, 83%, 46%)
CMYKcmyk(83.1%, 50.8%, 0%, 53.7%)
CIE-LABlab(25.21, 10.61, -38.18)
CIE-LCHlch(25.21, 39.63, 285.53°)
OKLaboklab(35.86% -0.0205 -0.1098)
OKLCHoklch(35.86% 0.112 259.4)
XYZxyz(5.0704, 4.4822, 17.7340)
Luminance0.0448 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143A76 #765014
analogous
#146B76 #143A76 #1F1476
triadic
#143A76 #76143A #3A7614
tetradic
#143A76 #76146B #765014 #14761F
square
#143A76 #76146B #765014 #14761F
split-complementary
#143A76 #761F14 #6B7614
monochromatic
#040D1A #0B2042 #143A76 #1D54AA #2A6EDB

Accessibility & contrast

On white

11.07
#143A76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#143A76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A76
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143A76#FFFFFF#000000##FFFFFF
##143A761.0011.071.9011.07
#FFFFFF11.071.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#174078
Deuteranopia (green-blind)
#003875
Tritanopia (blue-blind)
#004852
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #143a76;
/* rgb */ color: rgb(20, 58, 118);
/* oklch */ color: oklch(35.9% 0.112 259.4);
Tailwind
colors: {
  custom: {
    50: '#636f9e',
    500: '#143a76',
    950: '#000000',
  },
}
SCSS
$custom: #143a76;
$custom-light: #636f9e;
$custom-dark: #000000;
JSON
{
  "hex": "#143a76",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 118
  },
  "hsl": {
    "h": 216.735,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35859,
    "c": 0.11168,
    "h": 259.4
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary
#143A76
secondary
#AC803A
accent
#A83AEE
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143A76

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

Preview Lab → · Contrast checker → · Palette generator →

#143A76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva