#143290#143290

#143290 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.159 H 265.2°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#143290
RGB	rgb(20, 50, 144)
HSL	hsl(225, 76%, 32%)
HSV	hsv(225, 86%, 56%)
CMYK	cmyk(86.1%, 65.3%, 0%, 43.5%)
CIE-LAB	lab(25.08, 26.98, -54.66)
CIE-LCH	lch(25.08, 60.95, 296.27°)
OKLab	oklab(36.45% -0.0133 -0.1583)
OKLCH	oklch(36.45% 0.159 265.2)
XYZ	xyz(6.4614, 4.4427, 26.8971)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143290 #907214

analogous

#147090 #143290 #341490

triadic

#143290 #901432 #329014

tetradic

#143290 #901470 #907214 #149034

square

#143290 #901470 #907214 #149034

split-complementary

#143290 #903414 #709014

monochromatic

#050D25 #0D1F5A #143290 #1B45C6 #3B64E4

Accessibility & contrast

On white

11.12

#143290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#143290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143290

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143290	#FFFFFF	#000000	##FFFFFF
##143290	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #143290;
/* rgb */ color: rgb(20, 50, 144);
/* oklch */ color: oklch(36.4% 0.159 265.2);

Tailwind

colors: {
  custom: {
    50: '#6b69b1',
    500: '#143290',
    950: '#000000',
  },
}

SCSS

$custom: #143290;
$custom-light: #6b69b1;
$custom-dark: #000000;

JSON

{
  "hex": "#143290",
  "rgb": {
    "r": 20,
    "g": 50,
    "b": 144
  },
  "hsl": {
    "h": 225.484,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36446,
    "c": 0.15887,
    "h": 265.2
  },
  "luminance": 0.04444
}

Semantic roles & 50–950 ramp

primary

#143290

secondary

#C3A33D

accent

#C536F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #143290

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

Preview Lab → · Contrast checker → · Palette generator →