#143172#143172

#143172 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.118 H 263.3°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#143172
RGB	rgb(20, 49, 114)
HSL	hsl(221, 70%, 26%)
HSV	hsv(221, 82%, 45%)
CMYK	cmyk(82.5%, 57%, 0%, 55.3%)
CIE-LAB	lab(22.16, 15.37, -40.56)
CIE-LCH	lch(22.16, 43.37, 290.75°)
OKLab	oklab(33.44% -0.0137 -0.117)
OKLCH	oklch(33.44% 0.118 263.3)
XYZ	xyz(4.4230, 3.5597, 16.3703)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143172 #725514

analogous

#146072 #143172 #261472

triadic

#143172 #721431 #317214

tetradic

#143172 #721460 #725514 #147226

square

#143172 #721460 #725514 #147226

split-complementary

#143172 #722614 #607214

monochromatic

#050B1A #0B1B3E #143172 #1D47A6 #275ED9

Accessibility & contrast

On white

12.27

#143172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#143172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143172

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143172	#FFFFFF	#000000	##FFFFFF
##143172	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A74

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143172;
/* rgb */ color: rgb(20, 49, 114);
/* oklch */ color: oklch(33.4% 0.118 263.3);

Tailwind

colors: {
  custom: {
    50: '#62689b',
    500: '#143172',
    950: '#000000',
  },
}

SCSS

$custom: #143172;
$custom-light: #62689b;
$custom-dark: #000000;

JSON

{
  "hex": "#143172",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 114
  },
  "hsl": {
    "h": 221.489,
    "s": 70.149,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33439,
    "c": 0.11777,
    "h": 263.3
  },
  "luminance": 0.0356
}

Semantic roles & 50–950 ramp

primary

#143172

secondary

#A88639

accent

#B63BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143172

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

Preview Lab → · Contrast checker → · Palette generator →