#143590#143590

#143590 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.155 H 264.5°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#143590
RGB	rgb(20, 53, 144)
HSL	hsl(224, 76%, 32%)
HSV	hsv(224, 86%, 56%)
CMYK	cmyk(86.1%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(25.89, 24.91, -53.34)
CIE-LCH	lch(25.89, 58.87, 295.03°)
OKLab	oklab(37.04% -0.0148 -0.1544)
OKLCH	oklch(37.04% 0.155 264.5)
XYZ	xyz(6.5938, 4.7077, 26.9413)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143590 #906F14

analogous

#147390 #143590 #311490

triadic

#143590 #901435 #359014

tetradic

#143590 #901473 #906F14 #149031

square

#143590 #901473 #906F14 #149031

split-complementary

#143590 #903114 #739014

monochromatic

#050D25 #0D215A #143590 #1B49C6 #3B68E4

Accessibility & contrast

On white

10.81

#143590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#143590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143590

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143590	#FFFFFF	#000000	##FFFFFF
##143590	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #143590;
/* rgb */ color: rgb(20, 53, 144);
/* oklch */ color: oklch(37.0% 0.155 264.5);

Tailwind

colors: {
  custom: {
    50: '#6b6bb1',
    500: '#143590',
    950: '#000000',
  },
}

SCSS

$custom: #143590;
$custom-light: #6b6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#143590",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 224.032,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3704,
    "c": 0.15514,
    "h": 264.5
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary

#143590

secondary

#C39F3D

accent

#C036F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #143590

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

Preview Lab → · Contrast checker → · Palette generator →