#143C72#143C72

#143C72 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.0% C 0.103 H 257.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#143C72
RGBrgb(20, 60, 114)
HSLhsl(214, 70%, 26%)
HSVhsv(214, 82%, 45%)
CMYKcmyk(82.5%, 47.4%, 0%, 55.3%)
CIE-LABlab(25.55, 7.52, -35.09)
CIE-LCHlch(25.55, 35.88, 282.09°)
OKLaboklab(36.03% -0.023 -0.1006)
OKLCHoklch(36.03% 0.103 257.2)
XYZxyz(4.9405, 4.5948, 16.5428)
Luminance0.0459 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143C72 #724A14
analogous
#146B72 #143C72 #1B1472
triadic
#143C72 #72143C #3C7214
tetradic
#143C72 #72146B #724A14 #14721B
square
#143C72 #72146B #724A14 #14721B
split-complementary
#143C72 #721B14 #6B7214
monochromatic
#050E1A #0B213E #143C72 #1D57A6 #2773D9

Accessibility & contrast

On white

10.94
#143C72 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#143C72 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C72
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143C72#FFFFFF#000000##FFFFFF
##143C721.0010.941.9210.94
#FFFFFF10.941.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204174
Deuteranopia (green-blind)
#0A3971
Tritanopia (blue-blind)
#004951
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #143c72;
/* rgb */ color: rgb(20, 60, 114);
/* oklch */ color: oklch(36.0% 0.103 257.2);
Tailwind
colors: {
  custom: {
    50: '#62719b',
    500: '#143c72',
    950: '#000000',
  },
}
SCSS
$custom: #143c72;
$custom-light: #62719b;
$custom-dark: #000000;
JSON
{
  "hex": "#143c72",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 114
  },
  "hsl": {
    "h": 214.468,
    "s": 70.149,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36032,
    "c": 0.10323,
    "h": 257.2
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary
#143C72
secondary
#A87939
accent
#A13BED
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143C72

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

Preview Lab → · Contrast checker → · Palette generator →

#143C72 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva