#140A47#140A47

#140A47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.3% C 0.105 H 280.1°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#140A47
RGB	rgb(20, 10, 71)
HSL	hsl(250, 75%, 16%)
HSV	hsv(250, 86%, 28%)
CMYK	cmyk(71.8%, 85.9%, 0%, 72.2%)
CIE-LAB	lab(7.41, 25.44, -35.90)
CIE-LCH	lch(7.41, 44.00, 305.32°)
OKLab	oklab(21.3% 0.0184 -0.1037)
OKLCH	oklch(21.3% 0.105 280.1)
XYZ	xyz(1.5340, 0.8206, 6.0376)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140A47 #3D470A

analogous

#0A1E47 #140A47 #320A47

triadic

#140A47 #47140A #0A4714

tetradic

#140A47 #470A1E #3D470A #0A4732

square

#140A47 #470A1E #3D470A #0A4732

split-complementary

#140A47 #47320A #1E470A

monochromatic

#08041B #08041B #140A47 #23127D #3219B2

Accessibility & contrast

On white

18.04

#140A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140A47

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140A47	#FFFFFF	#000000	##FFFFFF
##140A47	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001949

Deuteranopia (green-blind)

#001446

Tritanopia (blue-blind)

#001C28

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140a47;
/* rgb */ color: rgb(20, 10, 71);
/* oklch */ color: oklch(21.3% 0.105 280.1);

Tailwind

colors: {
  custom: {
    50: '#5a4b7b',
    500: '#140a47',
    950: '#000000',
  },
}

SCSS

$custom: #140a47;
$custom-light: #5a4b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#140a47",
  "rgb": {
    "r": 20,
    "g": 10,
    "b": 71
  },
  "hsl": {
    "h": 249.836,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.21301,
    "c": 0.10532,
    "h": 280.1
  },
  "luminance": 0.00821
}

Semantic roles & 50–950 ramp

primary

#140A47

secondary

#758429

accent

#F236D3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140A47

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

Preview Lab → · Contrast checker → · Palette generator →