#140A3F#140A3F

#140A3F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.094 H 282.8°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#140A3F
RGB	rgb(20, 10, 63)
HSL	hsl(251, 73%, 14%)
HSV	hsv(251, 84%, 25%)
CMYK	cmyk(68.3%, 84.1%, 0%, 75.3%)
CIE-LAB	lab(6.55, 22.21, -31.65)
CIE-LCH	lch(6.55, 38.67, 305.06°)
OKLab	oklab(20.35% 0.0208 -0.0917)
OKLCH	oklch(20.35% 0.094 282.8)
XYZ	xyz(1.2940, 0.7246, 4.7733)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.75

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140A3F #353F0A

analogous

#0A1B3F #140A3F #2F0A3F

triadic

#140A3F #3F140A #0A3F14

tetradic

#140A3F #3F0A1B #353F0A #0A3F2F

square

#140A3F #3F0A1B #353F0A #0A3F2F

split-complementary

#140A3F #3F2F0A #1B3F0A

monochromatic

#08041A #08041A #140A3F #251274 #361BA9

Accessibility & contrast

On white

18.34

#140A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140A3F

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140A3F	#FFFFFF	#000000	##FFFFFF
##140A3F	1.00	18.34	1.15	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001641

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140a3f;
/* rgb */ color: rgb(20, 10, 63);
/* oklch */ color: oklch(20.3% 0.094 282.8);

Tailwind

colors: {
  custom: {
    50: '#584a75',
    500: '#140a3f',
    950: '#000000',
  },
}

SCSS

$custom: #140a3f;
$custom-light: #584a75;
$custom-dark: #000000;

JSON

{
  "hex": "#140a3f",
  "rgb": {
    "r": 20,
    "g": 10,
    "b": 63
  },
  "hsl": {
    "h": 251.321,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20347,
    "c": 0.09405,
    "h": 282.8
  },
  "luminance": 0.00725
}

Semantic roles & 50–950 ramp

primary

#140A3F

secondary

#6C7C29

accent

#EF38CD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140A3F

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

Preview Lab → · Contrast checker → · Palette generator →