#143751#143751

#143751 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.061 H 243.9°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX#143751
RGBrgb(20, 55, 81)
HSLhsl(206, 60%, 20%)
HSVhsv(206, 75%, 32%)
CMYKcmyk(75.3%, 32.1%, 0%, 68.2%)
CIE-LABlab(21.85, -2.74, -19.50)
CIE-LCHlch(21.85, 19.69, 262.01°)
OKLaboklab(32.48% -0.027 -0.0551)
OKLCHoklch(32.48% 0.061 243.9)
XYZxyz(3.1393, 3.4748, 8.2882)
Luminance0.0348 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143751 #512E14
analogous
#14514D #143751 #141851
triadic
#143751 #511437 #375114
tetradic
#143751 #4D1451 #512E14 #185114
square
#143751 #4D1451 #512E14 #185114
split-complementary
#143751 #511418 #514D14
monochromatic
#061119 #081620 #143751 #205882 #2C7AB3

Accessibility & contrast

On white

12.39
#143751 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#143751 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143751
12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143751#FFFFFF#000000##FFFFFF
##1437511.0012.391.7012.39
#FFFFFF12.391.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3852
Deuteranopia (green-blind)
#233251
Tritanopia (blue-blind)
#003D40
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #143751;
/* rgb */ color: rgb(20, 55, 81);
/* oklch */ color: oklch(32.5% 0.061 243.9);
Tailwind
colors: {
  custom: {
    50: '#5a6d82',
    500: '#143751',
    950: '#000000',
  },
}
SCSS
$custom: #143751;
$custom-light: #5a6d82;
$custom-dark: #000000;
JSON
{
  "hex": "#143751",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 205.574,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32482,
    "c": 0.06134,
    "h": 243.9
  },
  "luminance": 0.03475
}

Semantic roles & 50–950 ramp

primary
#143751
secondary
#895A38
accent
#8844E4
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#04070A
muted
#797A7C

Preview Lab

Preview with #143751

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

Preview Lab → · Contrast checker → · Palette generator →

#143751 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva