#140B31#140B31

#140B31 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.0% C 0.072 H 288.6°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#140B31
RGB	rgb(20, 11, 49)
HSL	hsl(254, 63%, 12%)
HSV	hsv(254, 78%, 19%)
CMYK	cmyk(59.2%, 77.6%, 0%, 80.8%)
CIE-LAB	lab(5.51, 15.46, -23.14)
CIE-LCH	lch(5.51, 27.83, 303.76°)
OKLab	oklab(18.99% 0.0228 -0.0678)
OKLCH	oklch(18.99% 0.072 288.6)
XYZ	xyz(0.9624, 0.6098, 2.9721)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B31 #28310B

analogous

#0B1531 #140B31 #270B31

triadic

#140B31 #31140B #0B3114

tetradic

#140B31 #310B15 #28310B #0B3127

square

#140B31 #310B15 #28310B #0B3127

split-complementary

#140B31 #31270B #15310B

monochromatic

#0A0619 #0A0619 #140B31 #281663 #3D2195

Accessibility & contrast

On white

18.72

#140B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#140B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B31

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B31	#FFFFFF	#000000	##FFFFFF
##140B31	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001332

Deuteranopia (green-blind)

#001130

Tritanopia (blue-blind)

#0A141C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #140b31;
/* rgb */ color: rgb(20, 11, 49);
/* oklch */ color: oklch(19.0% 0.072 288.6);

Tailwind

colors: {
  custom: {
    50: '#544b69',
    500: '#140b31',
    950: '#000000',
  },
}

SCSS

$custom: #140b31;
$custom-light: #544b69;
$custom-dark: #000000;

JSON

{
  "hex": "#140b31",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 49
  },
  "hsl": {
    "h": 254.211,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.1899,
    "c": 0.07157,
    "h": 288.6
  },
  "luminance": 0.0061
}

Semantic roles & 50–950 ramp

primary

#140B31

secondary

#5E6E2A

accent

#E641BF

background

#F5F4F6

surface

#E8E7EB

border

#C4C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #140B31

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

Preview Lab → · Contrast checker → · Palette generator →