#143874#143874

#143874 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.2% C 0.111 H 260.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#143874
RGB	rgb(20, 56, 116)
HSL	hsl(218, 71%, 27%)
HSV	hsv(218, 83%, 45%)
CMYK	cmyk(82.8%, 51.7%, 0%, 54.5%)
CIE-LAB	lab(24.44, 11.19, -38.14)
CIE-LCH	lch(24.44, 39.75, 286.35°)
OKLab	oklab(35.23% -0.0191 -0.1097)
OKLCH	oklch(35.23% 0.111 260.1)
XYZ	xyz(4.8539, 4.2374, 17.0817)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143874 #745014

analogous

#146874 #143874 #201474

triadic

#143874 #741438 #387414

tetradic

#143874 #741468 #745014 #147420

square

#143874 #741468 #745014 #147420

split-complementary

#143874 #742014 #687414

monochromatic

#050D1A #0B1F40 #143874 #1D51A8 #286BDA

Accessibility & contrast

On white

11.37

#143874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#143874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143874

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143874	#FFFFFF	#000000	##FFFFFF
##143874	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143F76

Deuteranopia (green-blind)

#003673

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #143874;
/* rgb */ color: rgb(20, 56, 116);
/* oklch */ color: oklch(35.2% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#636e9c',
    500: '#143874',
    950: '#000000',
  },
}

SCSS

$custom: #143874;
$custom-light: #636e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#143874",
  "rgb": {
    "r": 20,
    "g": 56,
    "b": 116
  },
  "hsl": {
    "h": 217.5,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35226,
    "c": 0.11137,
    "h": 260.1
  },
  "luminance": 0.04238
}

Semantic roles & 50–950 ramp

primary

#143874

secondary

#AA803A

accent

#AA3AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #143874

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

Preview Lab → · Contrast checker → · Palette generator →