#140A48#140A48

#140A48 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.4% C 0.107 H 279.8°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#140A48
RGB	rgb(20, 10, 72)
HSL	hsl(250, 76%, 16%)
HSV	hsv(250, 86%, 28%)
CMYK	cmyk(72.2%, 86.1%, 0%, 71.8%)
CIE-LAB	lab(7.53, 25.82, -36.41)
CIE-LCH	lch(7.53, 44.63, 305.34°)
OKLab	oklab(21.42% 0.0181 -0.1052)
OKLCH	oklch(21.42% 0.107 279.8)
XYZ	xyz(1.5664, 0.8336, 6.2080)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140A48 #3E480A

analogous

#0A1F48 #140A48 #330A48

triadic

#140A48 #48140A #0A4814

tetradic

#140A48 #480A1F #3E480A #0A4833

square

#140A48 #480A1F #3E480A #0A4833

split-complementary

#140A48 #48330A #1F480A

monochromatic

#07041B #07041B #140A48 #23117E #3219B3

Accessibility & contrast

On white

18.00

#140A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#140A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140A48

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140A48	#FFFFFF	#000000	##FFFFFF
##140A48	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194A

Deuteranopia (green-blind)

#001447

Tritanopia (blue-blind)

#001C29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #140a48;
/* rgb */ color: rgb(20, 10, 72);
/* oklch */ color: oklch(21.4% 0.107 279.8);

Tailwind

colors: {
  custom: {
    50: '#5b4b7c',
    500: '#140a48',
    950: '#000000',
  },
}

SCSS

$custom: #140a48;
$custom-light: #5b4b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#140a48",
  "rgb": {
    "r": 20,
    "g": 10,
    "b": 72
  },
  "hsl": {
    "h": 249.677,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21423,
    "c": 0.1067,
    "h": 279.8
  },
  "luminance": 0.00834
}

Semantic roles & 50–950 ramp

primary

#140A48

secondary

#768529

accent

#F236D4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140A48

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

Preview Lab → · Contrast checker → · Palette generator →