#143D62#143D62

#143D62 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.079 H 249.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#143D62
RGBrgb(20, 61, 98)
HSLhsl(208, 66%, 23%)
HSVhsv(208, 80%, 38%)
CMYKcmyk(79.6%, 37.8%, 0%, 61.6%)
CIE-LABlab(24.85, 0.14, -25.92)
CIE-LCHlch(24.85, 25.92, 270.30°)
OKLaboklab(35.16% -0.028 -0.0737)
OKLCHoklch(35.16% 0.079 249.2)
XYZxyz(4.1610, 4.3676, 12.1766)
Luminance0.0437 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143D62 #623914
analogous
#146260 #143D62 #141662
triadic
#143D62 #62143D #3D6214
tetradic
#143D62 #601462 #623914 #166214
square
#143D62 #601462 #623914 #166214
split-complementary
#143D62 #621416 #626014
monochromatic
#051019 #0A1D2F #143D62 #1E5D95 #297CC8

Accessibility & contrast

On white

11.21
#143D62 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#143D62 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D62
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143D62#FFFFFF#000000##FFFFFF
##143D621.0011.211.8711.21
#FFFFFF11.211.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C3F64
Deuteranopia (green-blind)
#213861
Tritanopia (blue-blind)
#00464A
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #143d62;
/* rgb */ color: rgb(20, 61, 98);
/* oklch */ color: oklch(35.2% 0.079 249.2);
Tailwind
colors: {
  custom: {
    50: '#5e728f',
    500: '#143d62',
    950: '#000000',
  },
}
SCSS
$custom: #143d62;
$custom-light: #5e728f;
$custom-dark: #000000;
JSON
{
  "hex": "#143d62",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 98
  },
  "hsl": {
    "h": 208.462,
    "s": 66.102,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35159,
    "c": 0.07886,
    "h": 249.2
  },
  "luminance": 0.04368
}

Semantic roles & 50–950 ramp

primary
#143D62
secondary
#996638
accent
#903FE9
background
#F5F6F8
surface
#EAECF0
border
#C6C7CB
text
#05070C
muted
#797A7D

Preview Lab

Preview with #143D62

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

Preview Lab → · Contrast checker → · Palette generator →

#143D62 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva