#143164#143164

#143164 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.097 H 260.8°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#143164
RGB	rgb(20, 49, 100)
HSL	hsl(218, 67%, 24%)
HSV	hsv(218, 80%, 39%)
CMYK	cmyk(80%, 51%, 0%, 60.8%)
CIE-LAB	lab(21.08, 9.44, -33.25)
CIE-LCH	lch(21.08, 34.57, 285.84°)
OKLab	oklab(32.27% -0.0155 -0.0955)
OKLCH	oklch(32.27% 0.097 260.8)
XYZ	xyz(3.6862, 3.2650, 12.4901)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143164 #644714

analogous

#145964 #143164 #1F1464

triadic

#143164 #641431 #316414

tetradic

#143164 #641459 #644714 #14641F

square

#143164 #641459 #644714 #14641F

split-complementary

#143164 #641F14 #596414

monochromatic

#050C1A #0A1831 #143164 #1E4A97 #2863CA

Accessibility & contrast

On white

12.70

#143164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#143164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143164

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143164	#FFFFFF	#000000	##FFFFFF
##143164	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153766

Deuteranopia (green-blind)

#002F63

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143164;
/* rgb */ color: rgb(20, 49, 100);
/* oklch */ color: oklch(32.3% 0.097 260.8);

Tailwind

colors: {
  custom: {
    50: '#5f6890',
    500: '#143164',
    950: '#000000',
  },
}

SCSS

$custom: #143164;
$custom-light: #5f6890;
$custom-dark: #000000;

JSON

{
  "hex": "#143164",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 100
  },
  "hsl": {
    "h": 218.25,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32268,
    "c": 0.09675,
    "h": 260.8
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#143164

secondary

#9B7738

accent

#AB3EEA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #143164

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

Preview Lab → · Contrast checker → · Palette generator →