#14183B#14183B

#14183B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.067 H 274.9°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#14183B
RGB	rgb(20, 24, 59)
HSL	hsl(234, 49%, 15%)
HSV	hsv(234, 66%, 23%)
CMYK	cmyk(66.1%, 59.3%, 0%, 76.9%)
CIE-LAB	lab(9.94, 10.90, -23.28)
CIE-LCH	lch(9.94, 25.70, 295.09°)
OKLab	oklab(22.78% 0.0057 -0.0666)
OKLCH	oklch(22.78% 0.067 274.9)
XYZ	xyz(1.4043, 1.1177, 4.2786)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#14183B #3B3714

analogous

#142B3B #14183B #23143B

triadic

#14183B #3B1418 #183B14

tetradic

#14183B #3B142B #3B3714 #143B23

square

#14183B #3B142B #3B3714 #143B23

split-complementary

#14183B #3B2314 #2B3B14

monochromatic

#080917 #080917 #14183B #232B69 #333D96

Accessibility & contrast

On white

17.16

#14183B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#14183B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #14183B

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##14183B	#FFFFFF	#000000	##FFFFFF
##14183B	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061D3C

Deuteranopia (green-blind)

#021A3A

Tritanopia (blue-blind)

#012026

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #14183b;
/* rgb */ color: rgb(20, 24, 59);
/* oklch */ color: oklch(22.8% 0.067 274.9);

Tailwind

colors: {
  custom: {
    50: '#565471',
    500: '#14183b',
    950: '#000000',
  },
}

SCSS

$custom: #14183b;
$custom-light: #565471;
$custom-dark: #000000;

JSON

{
  "hex": "#14183b",
  "rgb": {
    "r": 20,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 233.846,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22779,
    "c": 0.06682,
    "h": 274.9
  },
  "luminance": 0.01118
}

Semantic roles & 50–950 ramp

primary

#14183B

secondary

#736D38

accent

#CB4FD9

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #14183B

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

Preview Lab → · Contrast checker → · Palette generator →