#143574#143574

#143574 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.115 H 261.7°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#143574
RGB	rgb(20, 53, 116)
HSL	hsl(219, 71%, 27%)
HSV	hsv(219, 83%, 45%)
CMYK	cmyk(82.8%, 54.3%, 0%, 54.5%)
CIE-LAB	lab(23.52, 13.33, -39.62)
CIE-LCH	lch(23.52, 41.81, 288.59°)
OKLab	oklab(34.53% -0.0167 -0.1141)
OKLCH	oklch(34.53% 0.115 261.7)
XYZ	xyz(4.7128, 3.9553, 17.0347)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143574 #745314

analogous

#146574 #143574 #231474

triadic

#143574 #741435 #357414

tetradic

#143574 #741465 #745314 #147423

square

#143574 #741465 #745314 #147423

split-complementary

#143574 #742314 #657414

monochromatic

#050C1A #0B1D40 #143574 #1D4DA8 #2865DA

Accessibility & contrast

On white

11.72

#143574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#143574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143574

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143574	#FFFFFF	#000000	##FFFFFF
##143574	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093D76

Deuteranopia (green-blind)

#003473

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143574;
/* rgb */ color: rgb(20, 53, 116);
/* oklch */ color: oklch(34.5% 0.115 261.7);

Tailwind

colors: {
  custom: {
    50: '#636b9c',
    500: '#143574',
    950: '#000000',
  },
}

SCSS

$custom: #143574;
$custom-light: #636b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#143574",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 116
  },
  "hsl": {
    "h": 219.375,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34525,
    "c": 0.11536,
    "h": 261.7
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#143574

secondary

#AA833A

accent

#B03AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143574

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

Preview Lab → · Contrast checker → · Palette generator →