#143890#143890

#143890 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.7% C 0.151 H 263.7°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#143890
RGB	rgb(20, 56, 144)
HSL	hsl(223, 76%, 32%)
HSV	hsv(223, 86%, 56%)
CMYK	cmyk(86.1%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(26.71, 22.83, -52.00)
CIE-LCH	lch(26.71, 56.79, 293.70°)
OKLab	oklab(37.65% -0.0165 -0.1505)
OKLCH	oklch(37.65% 0.151 263.7)
XYZ	xyz(6.7349, 4.9899, 26.9883)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143890 #906C14

analogous

#147690 #143890 #2E1490

triadic

#143890 #901438 #389014

tetradic

#143890 #901476 #906C14 #14902E

square

#143890 #901476 #906C14 #14902E

split-complementary

#143890 #902E14 #769014

monochromatic

#050E25 #0D235A #143890 #1B4DC6 #3B6CE4

Accessibility & contrast

On white

10.51

#143890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#143890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143890

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143890	#FFFFFF	#000000	##FFFFFF
##143890	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #143890;
/* rgb */ color: rgb(20, 56, 144);
/* oklch */ color: oklch(37.7% 0.151 263.7);

Tailwind

colors: {
  custom: {
    50: '#6a6eb1',
    500: '#143890',
    950: '#000000',
  },
}

SCSS

$custom: #143890;
$custom-light: #6a6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#143890",
  "rgb": {
    "r": 20,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 222.581,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37652,
    "c": 0.15137,
    "h": 263.7
  },
  "luminance": 0.04991
}

Semantic roles & 50–950 ramp

primary

#143890

secondary

#C39C3D

accent

#BB36F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #143890

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

Preview Lab → · Contrast checker → · Palette generator →