#140D48#140D48

#140D48 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.103 H 278.9°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#140D48
RGB	rgb(20, 13, 72)
HSL	hsl(247, 69%, 17%)
HSV	hsv(247, 82%, 28%)
CMYK	cmyk(72.2%, 81.9%, 0%, 71.8%)
CIE-LAB	lab(8.17, 24.02, -35.36)
CIE-LCH	lch(8.17, 42.74, 304.19°)
OKLab	oklab(21.88% 0.016 -0.1021)
OKLCH	oklch(21.88% 0.103 278.9)
XYZ	xyz(1.6017, 0.9043, 6.2198)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D48 #41480D

analogous

#0D2448 #140D48 #320D48

triadic

#140D48 #48140D #0D4814

tetradic

#140D48 #480D24 #41480D #0D4832

square

#140D48 #480D24 #41480D #0D4832

split-complementary

#140D48 #48320D #24480D

monochromatic

#07051A #07051A #140D48 #22167C #3120B0

Accessibility & contrast

On white

17.78

#140D48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#140D48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D48

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D48	#FFFFFF	#000000	##FFFFFF
##140D48	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4A

Deuteranopia (green-blind)

#001547

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #140d48;
/* rgb */ color: rgb(20, 13, 72);
/* oklch */ color: oklch(21.9% 0.103 278.9);

Tailwind

colors: {
  custom: {
    50: '#5a4c7c',
    500: '#140d48',
    950: '#000000',
  },
}

SCSS

$custom: #140d48;
$custom-light: #5a4c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#140d48",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 72
  },
  "hsl": {
    "h": 247.119,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21878,
    "c": 0.10332,
    "h": 278.9
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#140D48

secondary

#79832D

accent

#EC3CD7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140D48

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

Preview Lab → · Contrast checker → · Palette generator →