#143A50#143A50

#143A50 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.2% C 0.058 H 237.6°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#143A50
RGBrgb(20, 58, 80)
HSLhsl(202, 60%, 20%)
HSVhsv(202, 75%, 31%)
CMYKcmyk(75%, 27.5%, 0%, 68.6%)
CIE-LABlab(22.84, -5.14, -17.29)
CIE-LCHlch(22.84, 18.04, 253.44°)
OKLaboklab(33.25% -0.0309 -0.0487)
OKLCHoklch(33.25% 0.058 237.6)
XYZxyz(3.2490, 3.7537, 8.1412)
Luminance0.0375 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143A50 #502A14
analogous
#145048 #143A50 #141C50
triadic
#143A50 #50143A #3A5014
tetradic
#143A50 #481450 #502A14 #1C5014
square
#143A50 #481450 #502A14 #1C5014
split-complementary
#143A50 #50141C #504814
monochromatic
#061218 #08171F #143A50 #205D81 #2C81B2

Accessibility & contrast

On white

11.99
#143A50 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#143A50 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A50
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143A50#FFFFFF#000000##FFFFFF
##143A501.0011.991.7511.99
#FFFFFF11.991.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#303A51
Deuteranopia (green-blind)
#273450
Tritanopia (blue-blind)
#004041
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #143a50;
/* rgb */ color: rgb(20, 58, 80);
/* oklch */ color: oklch(33.2% 0.058 237.6);
Tailwind
colors: {
  custom: {
    50: '#5a7081',
    500: '#143a50',
    950: '#000000',
  },
}
SCSS
$custom: #143a50;
$custom-light: #5a7081;
$custom-dark: #000000;
JSON
{
  "hex": "#143a50",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 202,
    "s": 60,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33246,
    "c": 0.05766,
    "h": 237.6
  },
  "luminance": 0.03754
}

Semantic roles & 50–950 ramp

primary
#143A50
secondary
#885538
accent
#7F45E3
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04070A
muted
#797A7C

Preview Lab

Preview with #143A50

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

Preview Lab → · Contrast checker → · Palette generator →

#143A50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva