#143658#143658

#143658 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.7% C 0.072 H 251.0°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#143658
RGBrgb(20, 54, 88)
HSLhsl(210, 63%, 21%)
HSVhsv(210, 77%, 35%)
CMYKcmyk(77.3%, 38.6%, 0%, 65.5%)
CIE-LABlab(21.91, 0.82, -24.04)
CIE-LCHlch(21.91, 24.05, 271.95°)
OKLaboklab(32.66% -0.0235 -0.0683)
OKLCHoklch(32.66% 0.072 251)
XYZxyz(3.3685, 3.4913, 9.7270)
Luminance0.0349 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143658 #583614
analogous
#145858 #143658 #141458
triadic
#143658 #581436 #365814
tetradic
#143658 #581458 #583614 #145814
square
#143658 #581458 #583614 #145814
split-complementary
#143658 #581414 #585814
monochromatic
#060F19 #091726 #143658 #1F558A #2B73BC

Accessibility & contrast

On white

12.36
#143658 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#143658 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143658
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143658#FFFFFF#000000##FFFFFF
##1436581.0012.361.7012.36
#FFFFFF12.361.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#273859
Deuteranopia (green-blind)
#1D3257
Tritanopia (blue-blind)
#003E42
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #143658;
/* rgb */ color: rgb(20, 54, 88);
/* oklch */ color: oklch(32.7% 0.072 251.0);
Tailwind
colors: {
  custom: {
    50: '#5c6c87',
    500: '#143658',
    950: '#000000',
  },
}
SCSS
$custom: #143658;
$custom-light: #5c6c87;
$custom-dark: #000000;
JSON
{
  "hex": "#143658",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 88
  },
  "hsl": {
    "h": 210,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3266,
    "c": 0.07226,
    "h": 251
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary
#143658
secondary
#906438
accent
#9442E6
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04070B
muted
#797A7C

Preview Lab

Preview with #143658

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

Preview Lab → · Contrast checker → · Palette generator →

#143658 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva