#143461#143461

#143461 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.088 H 257.5°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#143461
RGB	rgb(20, 52, 97)
HSL	hsl(215, 66%, 23%)
HSV	hsv(215, 79%, 38%)
CMYK	cmyk(79.4%, 46.4%, 0%, 62%)
CIE-LAB	lab(21.83, 6.01, -30.09)
CIE-LCH	lch(21.83, 30.68, 281.29°)
OKLab	oklab(32.78% -0.019 -0.0861)
OKLCH	oklch(32.78% 0.088 257.5)
XYZ	xyz(3.6734, 3.4674, 11.7826)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143461 #614114

analogous

#145A61 #143461 #1A1461

triadic

#143461 #611434 #346114

tetradic

#143461 #61145A #614114 #14611A

square

#143461 #61145A #614114 #14611A

split-complementary

#143461 #611A14 #5A6114

monochromatic

#050E19 #0A192E #143461 #1E4F94 #296AC6

Accessibility & contrast

On white

12.40

#143461 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143461 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143461

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143461	#FFFFFF	#000000	##FFFFFF
##143461	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3863

Deuteranopia (green-blind)

#0F3160

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143461;
/* rgb */ color: rgb(20, 52, 97);
/* oklch */ color: oklch(32.8% 0.088 257.5);

Tailwind

colors: {
  custom: {
    50: '#5e6b8e',
    500: '#143461',
    950: '#000000',
  },
}

SCSS

$custom: #143461;
$custom-light: #5e6b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#143461",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 97
  },
  "hsl": {
    "h": 215.065,
    "s": 65.812,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32779,
    "c": 0.0882,
    "h": 257.5
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#143461

secondary

#987138

accent

#A23FE9

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #143461

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

Preview Lab → · Contrast checker → · Palette generator →