#140D5A#140D5A

#140D5A is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.1% C 0.128 H 274.9°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#140D5A
RGB	rgb(20, 13, 90)
HSL	hsl(245, 75%, 20%)
HSV	hsv(245, 86%, 35%)
CMYK	cmyk(77.8%, 85.6%, 0%, 64.7%)
CIE-LAB	lab(10.37, 30.49, -44.10)
CIE-LCH	lch(10.37, 53.61, 304.66°)
OKLab	oklab(24.08% 0.011 -0.1275)
OKLCH	oklch(24.08% 0.128 274.9)
XYZ	xyz(2.2773, 1.1745, 9.7776)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D5A #535A0D

analogous

#0D2C5A #140D5A #3B0D5A

triadic

#140D5A #5A140D #0D5A14

tetradic

#140D5A #5A0D2C #535A0D #0D5A3B

square

#140D5A #5A0D2C #535A0D #0D5A3B

split-complementary

#140D5A #5A3B0D #2C5A0D

monochromatic

#06041B #080525 #140D5A #20158F #2C1CC5

Accessibility & contrast

On white

17.00

#140D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#140D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D5A

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D5A	#FFFFFF	#000000	##FFFFFF
##140D5A	1.00	17.00	1.23	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205C

Deuteranopia (green-blind)

#001959

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #140d5a;
/* rgb */ color: rgb(20, 13, 90);
/* oklch */ color: oklch(24.1% 0.128 274.9);

Tailwind

colors: {
  custom: {
    50: '#5f4e8a',
    500: '#140d5a',
    950: '#000000',
  },
}

SCSS

$custom: #140d5a;
$custom-light: #5f4e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#140d5a",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 90
  },
  "hsl": {
    "h": 245.455,
    "s": 74.757,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24075,
    "c": 0.128,
    "h": 274.9
  },
  "luminance": 0.01175
}

Semantic roles & 50–950 ramp

primary

#140D5A

secondary

#8B942E

accent

#F136E0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05010C

muted

#79777D

Preview Lab

Preview with #140D5A

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

Preview Lab → · Contrast checker → · Palette generator →