#143E68#143E68

#143E68 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.8% C 0.086 H 251.6°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#143E68
RGBrgb(20, 62, 104)
HSLhsl(210, 68%, 24%)
HSVhsv(210, 81%, 41%)
CMYKcmyk(80.8%, 40.4%, 0%, 59.2%)
CIE-LABlab(25.54, 1.94, -28.70)
CIE-LCHlch(25.54, 28.77, 273.87°)
OKLaboklab(35.82% -0.0273 -0.0818)
OKLCHoklch(35.82% 0.086 251.6)
XYZxyz(4.5089, 4.5929, 13.7429)
Luminance0.0459 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143E68 #683E14
analogous
#146868 #143E68 #141468
triadic
#143E68 #68143E #3E6814
tetradic
#143E68 #681468 #683E14 #146814
square
#143E68 #681468 #683E14 #146814
split-complementary
#143E68 #681414 #686814
monochromatic
#050F1A #0A1F35 #143E68 #1E5D9B #287BCF

Accessibility & contrast

On white

10.95
#143E68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#143E68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E68
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143E68#FFFFFF#000000##FFFFFF
##143E681.0010.951.9210.95
#FFFFFF10.951.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A416A
Deuteranopia (green-blind)
#1D3967
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #143e68;
/* rgb */ color: rgb(20, 62, 104);
/* oklch */ color: oklch(35.8% 0.086 251.6);
Tailwind
colors: {
  custom: {
    50: '#5f7293',
    500: '#143e68',
    950: '#000000',
  },
}
SCSS
$custom: #143e68;
$custom-light: #5f7293;
$custom-dark: #000000;
JSON
{
  "hex": "#143e68",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 210,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35817,
    "c": 0.08626,
    "h": 251.6
  },
  "luminance": 0.04593
}

Semantic roles & 50–950 ramp

primary
#143E68
secondary
#9F6C39
accent
#943DEB
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05080D
muted
#7A7B7E

Preview Lab

Preview with #143E68

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

Preview Lab → · Contrast checker → · Palette generator →

#143E68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva