#140C54#140C54

#140C54 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.2% C 0.121 H 276.3°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#140C54
RGB	rgb(20, 12, 84)
HSL	hsl(247, 75%, 19%)
HSV	hsv(247, 86%, 33%)
CMYK	cmyk(76.2%, 85.7%, 0%, 67.1%)
CIE-LAB	lab(9.41, 28.95, -41.60)
CIE-LCH	lch(9.41, 50.68, 304.83°)
OKLab	oklab(23.19% 0.0133 -0.1202)
OKLCH	oklch(23.19% 0.121 276.3)
XYZ	xyz(2.0197, 1.0516, 8.4823)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140C54 #4C540C

analogous

#0C2854 #140C54 #380C54

triadic

#140C54 #54140C #0C5414

tetradic

#140C54 #540C28 #4C540C #0C5438

square

#140C54 #540C28 #4C540C #0C5438

split-complementary

#140C54 #54380C #28540C

monochromatic

#06041B #07041E #140C54 #21148A #2E1BBF

Accessibility & contrast

On white

17.35

#140C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#140C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140C54

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140C54	#FFFFFF	#000000	##FFFFFF
##140C54	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D56

Deuteranopia (green-blind)

#001753

Tritanopia (blue-blind)

#002230

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #140c54;
/* rgb */ color: rgb(20, 12, 84);
/* oklch */ color: oklch(23.2% 0.121 276.3);

Tailwind

colors: {
  custom: {
    50: '#5e4d85',
    500: '#140c54',
    950: '#000000',
  },
}

SCSS

$custom: #140c54;
$custom-light: #5e4d85;
$custom-dark: #000000;

JSON

{
  "hex": "#140c54",
  "rgb": {
    "r": 20,
    "g": 12,
    "b": 84
  },
  "hsl": {
    "h": 246.667,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23187,
    "c": 0.12098,
    "h": 276.3
  },
  "luminance": 0.01052
}

Semantic roles & 50–950 ramp

primary

#140C54

secondary

#848F2D

accent

#F236DD

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #140C54

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

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