#143690#143690

#143690 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.154 H 264.3°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#143690
RGB	rgb(20, 54, 144)
HSL	hsl(224, 76%, 32%)
HSV	hsv(224, 86%, 56%)
CMYK	cmyk(86.1%, 62.5%, 0%, 43.5%)
CIE-LAB	lab(26.16, 24.22, -52.90)
CIE-LCH	lch(26.16, 58.18, 294.60°)
OKLab	oklab(37.24% -0.0154 -0.1531)
OKLCH	oklch(37.24% 0.154 264.3)
XYZ	xyz(6.6399, 4.7998, 26.9567)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143690 #906E14

analogous

#147490 #143690 #301490

triadic

#143690 #901436 #369014

tetradic

#143690 #901474 #906E14 #149030

square

#143690 #901474 #906E14 #149030

split-complementary

#143690 #903014 #749014

monochromatic

#050E25 #0D225A #143690 #1B4AC6 #3B69E4

Accessibility & contrast

On white

10.71

#143690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#143690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143690

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143690	#FFFFFF	#000000	##FFFFFF
##143690	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #143690;
/* rgb */ color: rgb(20, 54, 144);
/* oklch */ color: oklch(37.2% 0.154 264.3);

Tailwind

colors: {
  custom: {
    50: '#6b6cb1',
    500: '#143690',
    950: '#000000',
  },
}

SCSS

$custom: #143690;
$custom-light: #6b6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#143690",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 144
  },
  "hsl": {
    "h": 223.548,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37242,
    "c": 0.15389,
    "h": 264.3
  },
  "luminance": 0.04801
}

Semantic roles & 50–950 ramp

primary

#143690

secondary

#C39E3D

accent

#BE36F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #143690

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

Preview Lab → · Contrast checker → · Palette generator →