#143066#143066

#143066 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.101 H 261.9°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#143066
RGB	rgb(20, 48, 102)
HSL	hsl(220, 67%, 24%)
HSV	hsv(220, 80%, 40%)
CMYK	cmyk(80.4%, 52.9%, 0%, 60%)
CIE-LAB	lab(20.91, 11.01, -34.82)
CIE-LCH	lch(20.91, 36.52, 287.55°)
OKLab	oklab(32.19% -0.0143 -0.1001)
OKLCH	oklch(32.19% 0.101 261.9)
XYZ	xyz(3.7429, 3.2215, 12.9923)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143066 #664A14

analogous

#145966 #143066 #211466

triadic

#143066 #661430 #306614

tetradic

#143066 #661459 #664A14 #146621

square

#143066 #661459 #664A14 #146621

split-complementary

#143066 #662114 #596614

monochromatic

#050C1A #0A1833 #143066 #1E4899 #2860CC

Accessibility & contrast

On white

12.77

#143066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143066

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143066	#FFFFFF	#000000	##FFFFFF
##143066	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3668

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143066;
/* rgb */ color: rgb(20, 48, 102);
/* oklch */ color: oklch(32.2% 0.101 261.9);

Tailwind

colors: {
  custom: {
    50: '#5f6792',
    500: '#143066',
    950: '#000000',
  },
}

SCSS

$custom: #143066;
$custom-light: #5f6792;
$custom-dark: #000000;

JSON

{
  "hex": "#143066",
  "rgb": {
    "r": 20,
    "g": 48,
    "b": 102
  },
  "hsl": {
    "h": 219.512,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32189,
    "c": 0.10115,
    "h": 261.9
  },
  "luminance": 0.03222
}

Semantic roles & 50–950 ramp

primary

#143066

secondary

#9D7B39

accent

#AF3EEA

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #143066

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

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