#143471#143471

#143471 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.112 H 261.7°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#143471
RGB	rgb(20, 52, 113)
HSL	hsl(219, 70%, 26%)
HSV	hsv(219, 82%, 44%)
CMYK	cmyk(82.3%, 54%, 0%, 55.7%)
CIE-LAB	lab(22.99, 12.78, -38.57)
CIE-LCH	lch(22.99, 40.64, 288.33°)
OKLab	oklab(34.04% -0.0162 -0.1111)
OKLCH	oklch(34.04% 0.112 261.7)
XYZ	xyz(4.4960, 3.7964, 16.1154)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143471 #715114

analogous

#146271 #143471 #221471

triadic

#143471 #711434 #347114

tetradic

#143471 #711462 #715114 #147122

square

#143471 #711462 #715114 #147122

split-complementary

#143471 #712214 #627114

monochromatic

#050C1A #0B1C3D #143471 #1D4CA5 #2764D9

Accessibility & contrast

On white

11.94

#143471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#143471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143471

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143471	#FFFFFF	#000000	##FFFFFF
##143471	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3B73

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143471;
/* rgb */ color: rgb(20, 52, 113);
/* oklch */ color: oklch(34.0% 0.112 261.7);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#143471',
    950: '#000000',
  },
}

SCSS

$custom: #143471;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#143471",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 113
  },
  "hsl": {
    "h": 219.355,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34042,
    "c": 0.11226,
    "h": 261.7
  },
  "luminance": 0.03797
}

Semantic roles & 50–950 ramp

primary

#143471

secondary

#A78239

accent

#B03BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143471

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

Preview Lab → · Contrast checker → · Palette generator →