#140B33#140B33

#140B33 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.075 H 287.5°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#140B33
RGB	rgb(20, 11, 51)
HSL	hsl(254, 65%, 12%)
HSV	hsv(254, 78%, 20%)
CMYK	cmyk(60.8%, 78.4%, 0%, 80%)
CIE-LAB	lab(5.66, 16.38, -24.37)
CIE-LCH	lch(5.66, 29.36, 303.92°)
OKLab	oklab(19.2% 0.0225 -0.0712)
OKLCH	oklch(19.2% 0.075 287.5)
XYZ	xyz(1.0055, 0.6270, 3.1994)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.04

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B33 #2A330B

analogous

#0B1633 #140B33 #280B33

triadic

#140B33 #33140B #0B3314

tetradic

#140B33 #330B16 #2A330B #0B3328

square

#140B33 #330B16 #2A330B #0B3328

split-complementary

#140B33 #33280B #16330B

monochromatic

#0A0519 #0A0519 #140B33 #281665 #3B2198

Accessibility & contrast

On white

18.66

#140B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#140B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B33

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B33	#FFFFFF	#000000	##FFFFFF
##140B33	1.00	18.66	1.13	18.66
#FFFFFF	18.66	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001334

Deuteranopia (green-blind)

#001132

Tritanopia (blue-blind)

#09151D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #140b33;
/* rgb */ color: rgb(20, 11, 51);
/* oklch */ color: oklch(19.2% 0.075 287.5);

Tailwind

colors: {
  custom: {
    50: '#554b6b',
    500: '#140b33',
    950: '#000000',
  },
}

SCSS

$custom: #140b33;
$custom-light: #554b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#140b33",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 51
  },
  "hsl": {
    "h": 253.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19195,
    "c": 0.07471,
    "h": 287.5
  },
  "luminance": 0.00627
}

Semantic roles & 50–950 ramp

primary

#140B33

secondary

#60702A

accent

#E840C2

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #140B33

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

Preview Lab → · Contrast checker → · Palette generator →