#143671#143671

#143671 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.110 H 260.6°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#143671
RGB	rgb(20, 54, 113)
HSL	hsl(218, 70%, 26%)
HSV	hsv(218, 82%, 44%)
CMYK	cmyk(82.3%, 52.2%, 0%, 55.7%)
CIE-LAB	lab(23.60, 11.35, -37.58)
CIE-LCH	lch(23.60, 39.26, 286.80°)
OKLab	oklab(34.51% -0.0179 -0.1081)
OKLCH	oklch(34.51% 0.11 260.6)
XYZ	xyz(4.5872, 3.9788, 16.1458)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143671 #714F14

analogous

#146471 #143671 #211471

triadic

#143671 #711436 #367114

tetradic

#143671 #711464 #714F14 #147121

square

#143671 #711464 #714F14 #147121

split-complementary

#143671 #712114 #647114

monochromatic

#050C1A #0B1D3D #143671 #1D4FA5 #2768D9

Accessibility & contrast

On white

11.69

#143671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#143671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143671

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143671	#FFFFFF	#000000	##FFFFFF
##143671	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123D73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143671;
/* rgb */ color: rgb(20, 54, 113);
/* oklch */ color: oklch(34.5% 0.110 260.6);

Tailwind

colors: {
  custom: {
    50: '#626c9a',
    500: '#143671',
    950: '#000000',
  },
}

SCSS

$custom: #143671;
$custom-light: #626c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#143671",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 113
  },
  "hsl": {
    "h": 218.065,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34512,
    "c": 0.10959,
    "h": 260.6
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#143671

secondary

#A77F39

accent

#AC3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143671

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

Preview Lab → · Contrast checker → · Palette generator →