#140A3E#140A3E

#140A3E is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.2% C 0.093 H 283.2°. Best body text is #FFFFFF at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#140A3E
RGB	rgb(20, 10, 62)
HSL	hsl(252, 72%, 14%)
HSV	hsv(252, 84%, 24%)
CMYK	cmyk(67.7%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(6.45, 21.79, -31.10)
CIE-LCH	lch(6.45, 37.97, 305.02°)
OKLab	oklab(20.23% 0.0211 -0.0902)
OKLCH	oklch(20.23% 0.093 283.2)
XYZ	xyz(1.2663, 0.7135, 4.6275)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.97

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140A3E #343E0A

analogous

#0A1A3E #140A3E #2E0A3E

triadic

#140A3E #3E140A #0A3E14

tetradic

#140A3E #3E0A1A #343E0A #0A3E2E

square

#140A3E #3E0A1A #343E0A #0A3E2E

split-complementary

#140A3E #3E2E0A #1A3E0A

monochromatic

#08041A #08041A #140A3E #251373 #361BA7

Accessibility & contrast

On white

18.38

#140A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#140A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140A3E

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140A3E	#FFFFFF	#000000	##FFFFFF
##140A3E	1.00	18.38	1.14	18.38
#FFFFFF	18.38	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00133D

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #140a3e;
/* rgb */ color: rgb(20, 10, 62);
/* oklch */ color: oklch(20.2% 0.093 283.2);

Tailwind

colors: {
  custom: {
    50: '#584a74',
    500: '#140a3e',
    950: '#000000',
  },
}

SCSS

$custom: #140a3e;
$custom-light: #584a74;
$custom-dark: #000000;

JSON

{
  "hex": "#140a3e",
  "rgb": {
    "r": 20,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 251.538,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20231,
    "c": 0.0926,
    "h": 283.2
  },
  "luminance": 0.00714
}

Semantic roles & 50–950 ramp

primary

#140A3E

secondary

#6B7B28

accent

#EF39CC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140A3E

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

Preview Lab → · Contrast checker → · Palette generator →