#143474#143474

#143474 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.117 H 262.2°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#143474
RGB	rgb(20, 52, 116)
HSL	hsl(220, 71%, 27%)
HSV	hsv(220, 83%, 45%)
CMYK	cmyk(82.8%, 55.2%, 0%, 54.5%)
CIE-LAB	lab(23.22, 14.05, -40.11)
CIE-LCH	lch(23.22, 42.50, 289.30°)
OKLab	oklab(34.29% -0.0159 -0.1156)
OKLCH	oklch(34.29% 0.117 262.2)
XYZ	xyz(4.6677, 3.8651, 17.0196)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143474 #745414

analogous

#146474 #143474 #241474

triadic

#143474 #741434 #347414

tetradic

#143474 #741464 #745414 #147424

square

#143474 #741464 #745414 #147424

split-complementary

#143474 #742414 #647414

monochromatic

#050C1A #0B1D40 #143474 #1D4BA8 #2864DA

Accessibility & contrast

On white

11.84

#143474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143474

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143474	#FFFFFF	#000000	##FFFFFF
##143474	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053C76

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143474;
/* rgb */ color: rgb(20, 52, 116);
/* oklch */ color: oklch(34.3% 0.117 262.2);

Tailwind

colors: {
  custom: {
    50: '#636a9d',
    500: '#143474',
    950: '#000000',
  },
}

SCSS

$custom: #143474;
$custom-light: #636a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#143474",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 116
  },
  "hsl": {
    "h": 220,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34294,
    "c": 0.11669,
    "h": 262.2
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#143474

secondary

#AA853A

accent

#B23AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143474

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

Preview Lab → · Contrast checker → · Palette generator →