#143990#143990

#143990 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.9% C 0.150 H 263.4°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#143990
RGB	rgb(20, 57, 144)
HSL	hsl(222, 76%, 32%)
HSV	hsv(222, 86%, 56%)
CMYK	cmyk(86.1%, 60.4%, 0%, 43.5%)
CIE-LAB	lab(26.98, 22.13, -51.55)
CIE-LCH	lch(26.98, 56.10, 293.23°)
OKLab	oklab(37.86% -0.0171 -0.1491)
OKLCH	oklch(37.86% 0.15 263.4)
XYZ	xyz(6.7839, 5.0878, 27.0046)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143990 #906B14

analogous

#147790 #143990 #2D1490

triadic

#143990 #901439 #399014

tetradic

#143990 #901477 #906B14 #14902D

square

#143990 #901477 #906B14 #14902D

split-complementary

#143990 #902D14 #779014

monochromatic

#050E25 #0D245A #143990 #1B4EC6 #3B6DE4

Accessibility & contrast

On white

10.41

#143990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#143990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143990

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143990	#FFFFFF	#000000	##FFFFFF
##143990	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #143990;
/* rgb */ color: rgb(20, 57, 144);
/* oklch */ color: oklch(37.9% 0.150 263.4);

Tailwind

colors: {
  custom: {
    50: '#6a6eb1',
    500: '#143990',
    950: '#000000',
  },
}

SCSS

$custom: #143990;
$custom-light: #6a6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#143990",
  "rgb": {
    "r": 20,
    "g": 57,
    "b": 144
  },
  "hsl": {
    "h": 222.097,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3786,
    "c": 0.15009,
    "h": 263.4
  },
  "luminance": 0.05089
}

Semantic roles & 50–950 ramp

primary

#143990

secondary

#C39B3D

accent

#BA36F2

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #143990

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

Preview Lab → · Contrast checker → · Palette generator →