#143089#143089

#143089 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.152 H 265.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#143089
RGB	rgb(20, 48, 137)
HSL	hsl(226, 75%, 31%)
HSV	hsv(226, 85%, 54%)
CMYK	cmyk(85.4%, 65%, 0%, 46.3%)
CIE-LAB	lab(23.90, 25.55, -52.26)
CIE-LCH	lch(23.90, 58.17, 296.06°)
OKLab	oklab(35.37% -0.0122 -0.1513)
OKLCH	oklch(35.37% 0.152 265.4)
XYZ	xyz(5.8592, 4.0681, 24.1385)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143089 #896D14

analogous

#146A89 #143089 #321489

triadic

#143089 #891430 #308914

tetradic

#143089 #89146A #896D14 #148932

square

#143089 #89146A #896D14 #148932

split-complementary

#143089 #893214 #6A8914

monochromatic

#040B1E #0C1D54 #143089 #1C43BE #365FE2

Accessibility & contrast

On white

11.58

#143089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#143089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143089

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143089	#FFFFFF	#000000	##FFFFFF
##143089	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#003387

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #143089;
/* rgb */ color: rgb(20, 48, 137);
/* oklch */ color: oklch(35.4% 0.152 265.4);

Tailwind

colors: {
  custom: {
    50: '#6968ac',
    500: '#143089',
    950: '#000000',
  },
}

SCSS

$custom: #143089;
$custom-light: #6968ac;
$custom-dark: #000000;

JSON

{
  "hex": "#143089",
  "rgb": {
    "r": 20,
    "g": 48,
    "b": 137
  },
  "hsl": {
    "h": 225.641,
    "s": 74.522,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35365,
    "c": 0.15182,
    "h": 265.4
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#143089

secondary

#BD9E3C

accent

#C537F1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #143089

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

Preview Lab → · Contrast checker → · Palette generator →