#143C70#143C70

#143C70 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.9% C 0.100 H 256.5°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX#143C70
RGBrgb(20, 60, 112)
HSLhsl(214, 70%, 26%)
HSVhsv(214, 82%, 44%)
CMYKcmyk(82.1%, 46.4%, 0%, 56.1%)
CIE-LABlab(25.41, 6.68, -34.03)
CIE-LCHlch(25.41, 34.68, 281.10°)
OKLaboklab(35.88% -0.0234 -0.0975)
OKLCHoklch(35.88% 0.1 256.5)
XYZxyz(4.8279, 4.5497, 15.9498)
Luminance0.0455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143C70 #704814
analogous
#146A70 #143C70 #1A1470
triadic
#143C70 #70143C #3C7014
tetradic
#143C70 #70146A #704814 #14701A
square
#143C70 #70146A #704814 #14701A
split-complementary
#143C70 #701A14 #6A7014
monochromatic
#050E1A #0B203C #143C70 #1D58A4 #2774D8

Accessibility & contrast

On white

10.99
#143C70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#143C70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C70
10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143C70#FFFFFF#000000##FFFFFF
##143C701.0010.991.9110.99
#FFFFFF10.991.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF10.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#214172
Deuteranopia (green-blind)
#0E386F
Tritanopia (blue-blind)
#004850
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #143c70;
/* rgb */ color: rgb(20, 60, 112);
/* oklch */ color: oklch(35.9% 0.100 256.5);
Tailwind
colors: {
  custom: {
    50: '#617199',
    500: '#143c70',
    950: '#000000',
  },
}
SCSS
$custom: #143c70;
$custom-light: #617199;
$custom-dark: #000000;
JSON
{
  "hex": "#143c70",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 112
  },
  "hsl": {
    "h": 213.913,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35883,
    "c": 0.1003,
    "h": 256.5
  },
  "luminance": 0.0455
}

Semantic roles & 50–950 ramp

primary
#143C70
secondary
#A67739
accent
#9F3BED
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143C70

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

Preview Lab → · Contrast checker → · Palette generator →

#143C70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva