#140F47#140F47

#140F47 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.1% C 0.099 H 278.5°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#140F47
RGB	rgb(20, 15, 71)
HSL	hsl(245, 65%, 17%)
HSV	hsv(245, 79%, 28%)
CMYK	cmyk(71.8%, 78.9%, 0%, 72.2%)
CIE-LAB	lab(8.53, 22.33, -34.07)
CIE-LCH	lch(8.53, 40.73, 303.24°)
OKLab	oklab(22.1% 0.0146 -0.0983)
OKLCH	oklch(22.1% 0.099 278.5)
XYZ	xyz(1.5963, 0.9452, 6.0583)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F47 #42470F

analogous

#0F2647 #140F47 #300F47

triadic

#140F47 #47140F #0F4714

tetradic

#140F47 #470F26 #42470F #0F4730

square

#140F47 #470F26 #42470F #0F4730

split-complementary

#140F47 #47300F #26470F

monochromatic

#070519 #070519 #140F47 #221A7A #3024AC

Accessibility & contrast

On white

17.66

#140F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#140F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F47

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F47	#FFFFFF	#000000	##FFFFFF
##140F47	1.00	17.66	1.19	17.66
#FFFFFF	17.66	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B49

Deuteranopia (green-blind)

#001646

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #140f47;
/* rgb */ color: rgb(20, 15, 71);
/* oklch */ color: oklch(22.1% 0.099 278.5);

Tailwind

colors: {
  custom: {
    50: '#5a4e7b',
    500: '#140f47',
    950: '#000000',
  },
}

SCSS

$custom: #140f47;
$custom-light: #5a4e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#140f47",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 71
  },
  "hsl": {
    "h": 245.357,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22099,
    "c": 0.0994,
    "h": 278.5
  },
  "luminance": 0.00945
}

Semantic roles & 50–950 ramp

primary

#140F47

secondary

#7A8130

accent

#E840D9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140F47

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

Preview Lab → · Contrast checker → · Palette generator →