#140B3B#140B3B

#140B3B is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.087 H 283.9°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#140B3B
RGB	rgb(20, 11, 59)
HSL	hsl(251, 69%, 14%)
HSV	hsv(251, 81%, 23%)
CMYK	cmyk(66.1%, 81.4%, 0%, 76.9%)
CIE-LAB	lab(6.36, 19.97, -29.08)
CIE-LCH	lch(6.36, 35.28, 304.48°)
OKLab	oklab(20.06% 0.0209 -0.0843)
OKLCH	oklch(20.06% 0.087 283.9)
XYZ	xyz(1.1973, 0.7038, 4.2096)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B3B #323B0B

analogous

#0B1A3B #140B3B #2C0B3B

triadic

#140B3B #3B140B #0B3B14

tetradic

#140B3B #3B0B1A #323B0B #0B3B2C

square

#140B3B #3B0B1A #323B0B #0B3B2C

split-complementary

#140B3B #3B2C0B #1A3B0B

monochromatic

#09051A #09051A #140B3B #25156F #371EA2

Accessibility & contrast

On white

18.41

#140B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#140B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B3B

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B3B	#FFFFFF	#000000	##FFFFFF
##140B3B	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#021822

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #140b3b;
/* rgb */ color: rgb(20, 11, 59);
/* oklch */ color: oklch(20.1% 0.087 283.9);

Tailwind

colors: {
  custom: {
    50: '#574b71',
    500: '#140b3b',
    950: '#000000',
  },
}

SCSS

$custom: #140b3b;
$custom-light: #574b71;
$custom-dark: #000000;

JSON

{
  "hex": "#140b3b",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 59
  },
  "hsl": {
    "h": 251.25,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20056,
    "c": 0.0869,
    "h": 283.9
  },
  "luminance": 0.00704
}

Semantic roles & 50–950 ramp

primary

#140B3B

secondary

#69782A

accent

#EB3CCB

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #140B3B

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

Preview Lab → · Contrast checker → · Palette generator →