#140B40#140B40

#140B40 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.6% C 0.094 H 282.0°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#140B40
RGB	rgb(20, 11, 64)
HSL	hsl(250, 71%, 15%)
HSV	hsv(250, 83%, 25%)
CMYK	cmyk(68.8%, 82.8%, 0%, 74.9%)
CIE-LAB	lab(6.85, 22.10, -31.87)
CIE-LCH	lch(6.85, 38.79, 304.74°)
OKLab	oklab(20.62% 0.0197 -0.0922)
OKLCH	oklch(20.62% 0.094 282)
XYZ	xyz(1.3333, 0.7581, 4.9256)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.69

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B40 #37400B

analogous

#0B1C40 #140B40 #2F0B40

triadic

#140B40 #40140B #0B4014

tetradic

#140B40 #400B1C #37400B #0B402F

square

#140B40 #400B1C #37400B #0B402F

split-complementary

#140B40 #402F0B #1C400B

monochromatic

#08041A #08041A #140B40 #241474 #351DA8

Accessibility & contrast

On white

18.24

#140B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B40

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B40	#FFFFFF	#000000	##FFFFFF
##140B40	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140b40;
/* rgb */ color: rgb(20, 11, 64);
/* oklch */ color: oklch(20.6% 0.094 282.0);

Tailwind

colors: {
  custom: {
    50: '#584b75',
    500: '#140b40',
    950: '#000000',
  },
}

SCSS

$custom: #140b40;
$custom-light: #584b75;
$custom-dark: #000000;

JSON

{
  "hex": "#140b40",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 64
  },
  "hsl": {
    "h": 250.189,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20623,
    "c": 0.09424,
    "h": 282
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#140B40

secondary

#6F7D2A

accent

#ED3ACF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140B40

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

Preview Lab → · Contrast checker → · Palette generator →