#143677#143677

#143677 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.118 H 261.7°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#143677
RGB	rgb(20, 54, 119)
HSL	hsl(219, 71%, 27%)
HSV	hsv(219, 83%, 47%)
CMYK	cmyk(83.2%, 54.6%, 0%, 53.3%)
CIE-LAB	lab(24.06, 13.88, -40.67)
CIE-LCH	lch(24.06, 42.97, 288.84°)
OKLab	oklab(35.01% -0.0171 -0.1172)
OKLCH	oklch(35.01% 0.118 261.7)
XYZ	xyz(4.9362, 4.1184, 17.9840)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143677 #775514

analogous

#146877 #143677 #241477

triadic

#143677 #771436 #367714

tetradic

#143677 #771468 #775514 #147724

square

#143677 #771468 #775514 #147724

split-complementary

#143677 #772414 #687714

monochromatic

#040C1A #0B1E43 #143677 #1D4EAB #2A67DB

Accessibility & contrast

On white

11.51

#143677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#143677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143677

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143677	#FFFFFF	#000000	##FFFFFF
##143677	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073E79

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #143677;
/* rgb */ color: rgb(20, 54, 119);
/* oklch */ color: oklch(35.0% 0.118 261.7);

Tailwind

colors: {
  custom: {
    50: '#646c9f',
    500: '#143677',
    950: '#000000',
  },
}

SCSS

$custom: #143677;
$custom-light: #646c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#143677",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 119
  },
  "hsl": {
    "h": 219.394,
    "s": 71.223,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35007,
    "c": 0.11843,
    "h": 261.7
  },
  "luminance": 0.04119
}

Semantic roles & 50–950 ramp

primary

#143677

secondary

#AD853A

accent

#B03AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143677

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

Preview Lab → · Contrast checker → · Palette generator →