#143490#143490

#143490 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.156 H 264.7°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#143490
RGB	rgb(20, 52, 144)
HSL	hsl(225, 76%, 32%)
HSV	hsv(225, 86%, 56%)
CMYK	cmyk(86.1%, 63.9%, 0%, 43.5%)
CIE-LAB	lab(25.62, 25.60, -53.78)
CIE-LCH	lch(25.62, 59.57, 295.45°)
OKLab	oklab(36.84% -0.0143 -0.1557)
OKLCH	oklch(36.84% 0.156 264.7)
XYZ	xyz(6.5487, 4.6175, 26.9263)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143490 #907014

analogous

#147290 #143490 #321490

triadic

#143490 #901434 #349014

tetradic

#143490 #901472 #907014 #149032

square

#143490 #901472 #907014 #149032

split-complementary

#143490 #903214 #729014

monochromatic

#050D25 #0D215A #143490 #1B47C6 #3B66E4

Accessibility & contrast

On white

10.92

#143490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#143490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143490

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143490	#FFFFFF	#000000	##FFFFFF
##143490	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #143490;
/* rgb */ color: rgb(20, 52, 144);
/* oklch */ color: oklch(36.8% 0.156 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b6bb1',
    500: '#143490',
    950: '#000000',
  },
}

SCSS

$custom: #143490;
$custom-light: #6b6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#143490",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 144
  },
  "hsl": {
    "h": 224.516,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3684,
    "c": 0.1564,
    "h": 264.7
  },
  "luminance": 0.04618
}

Semantic roles & 50–950 ramp

primary

#143490

secondary

#C3A03D

accent

#C236F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #143490

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

Preview Lab → · Contrast checker → · Palette generator →