#143E67#143E67

#143E67 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.8% C 0.085 H 251.1°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#143E67
RGBrgb(20, 62, 103)
HSLhsl(210, 67%, 24%)
HSVhsv(210, 81%, 40%)
CMYKcmyk(80.6%, 39.8%, 0%, 59.6%)
CIE-LABlab(25.48, 1.53, -28.15)
CIE-LCHlch(25.48, 28.19, 273.10°)
OKLaboklab(35.75% -0.0275 -0.0802)
OKLCHoklch(35.75% 0.085 251.1)
XYZxyz(4.4584, 4.5727, 13.4770)
Luminance0.0457 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143E67 #673D14
analogous
#146767 #143E67 #141467
triadic
#143E67 #67143E #3E6714
tetradic
#143E67 #671467 #673D14 #146714
square
#143E67 #671467 #673D14 #146714
split-complementary
#143E67 #671414 #676714
monochromatic
#050F1A #0A1F34 #143E67 #1E5D9A #287CCD

Accessibility & contrast

On white

10.97
#143E67 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#143E67 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E67
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143E67#FFFFFF#000000##FFFFFF
##143E671.0010.971.9110.97
#FFFFFF10.971.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF10.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B4169
Deuteranopia (green-blind)
#1E3966
Tritanopia (blue-blind)
#00484D
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #143e67;
/* rgb */ color: rgb(20, 62, 103);
/* oklch */ color: oklch(35.8% 0.085 251.1);
Tailwind
colors: {
  custom: {
    50: '#5f7292',
    500: '#143e67',
    950: '#000000',
  },
}
SCSS
$custom: #143e67;
$custom-light: #5f7292;
$custom-dark: #000000;
JSON
{
  "hex": "#143e67",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 103
  },
  "hsl": {
    "h": 209.639,
    "s": 67.48,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3575,
    "c": 0.08484,
    "h": 251.1
  },
  "luminance": 0.04573
}

Semantic roles & 50–950 ramp

primary
#143E67
secondary
#9E6B39
accent
#933DEA
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05080D
muted
#797B7E

Preview Lab

Preview with #143E67

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

Preview Lab → · Contrast checker → · Palette generator →

#143E67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva