#143768#143768

#143768 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.1% C 0.095 H 257.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#143768
RGB	rgb(20, 55, 104)
HSL	hsl(215, 68%, 24%)
HSV	hsv(215, 81%, 41%)
CMYK	cmyk(80.8%, 47.1%, 0%, 59.2%)
CIE-LAB	lab(23.27, 6.83, -32.32)
CIE-LCH	lch(23.27, 33.04, 281.93°)
OKLab	oklab(34.05% -0.0204 -0.0926)
OKLCH	oklch(34.05% 0.095 257.6)
XYZ	xyz(4.1525, 3.8801, 13.6241)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143768 #684514

analogous

#146168 #143768 #1B1468

triadic

#143768 #681437 #376814

tetradic

#143768 #681461 #684514 #14681B

square

#143768 #681461 #684514 #14681B

split-complementary

#143768 #681B14 #616814

monochromatic

#050E1A #0A1C35 #143768 #1E529B #286DCF

Accessibility & contrast

On white

11.82

#143768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143768

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143768	#FFFFFF	#000000	##FFFFFF
##143768	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3C6A

Deuteranopia (green-blind)

#0D3467

Tritanopia (blue-blind)

#00434A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143768;
/* rgb */ color: rgb(20, 55, 104);
/* oklch */ color: oklch(34.1% 0.095 257.6);

Tailwind

colors: {
  custom: {
    50: '#5f6d93',
    500: '#143768',
    950: '#000000',
  },
}

SCSS

$custom: #143768;
$custom-light: #5f6d93;
$custom-dark: #000000;

JSON

{
  "hex": "#143768",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 104
  },
  "hsl": {
    "h": 215,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34051,
    "c": 0.09485,
    "h": 257.6
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary

#143768

secondary

#9F7439

accent

#A23DEB

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #143768

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

Preview Lab → · Contrast checker → · Palette generator →