#140B2B#140B2B

#140B2B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.4% C 0.062 H 292.2°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#140B2B
RGB	rgb(20, 11, 43)
HSL	hsl(257, 59%, 11%)
HSV	hsv(257, 74%, 17%)
CMYK	cmyk(53.5%, 74.4%, 0%, 83.1%)
CIE-LAB	lab(5.08, 12.68, -19.33)
CIE-LCH	lch(5.08, 23.12, 303.26°)
OKLab	oklab(18.4% 0.0234 -0.0573)
OKLCH	oklch(18.4% 0.062 292.2)
XYZ	xyz(0.8441, 0.5625, 2.3491)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B2B #222B0B

analogous

#0B122B #140B2B #240B2B

triadic

#140B2B #2B140B #0B2B14

tetradic

#140B2B #2B0B12 #222B0B #0B2B24

square

#140B2B #2B0B12 #222B0B #0B2B24

split-complementary

#140B2B #2B240B #122B0B

monochromatic

#0B0618 #0B0618 #140B2B #2B175C #41248C

Accessibility & contrast

On white

18.88

#140B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#140B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B2B

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B2B	#FFFFFF	#000000	##FFFFFF
##140B2B	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#0E1219

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #140b2b;
/* rgb */ color: rgb(20, 11, 43);
/* oklch */ color: oklch(18.4% 0.062 292.2);

Tailwind

colors: {
  custom: {
    50: '#534b64',
    500: '#140b2b',
    950: '#000000',
  },
}

SCSS

$custom: #140b2b;
$custom-light: #534b64;
$custom-dark: #000000;

JSON

{
  "hex": "#140b2b",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 43
  },
  "hsl": {
    "h": 256.875,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.18403,
    "c": 0.06193,
    "h": 292.2
  },
  "luminance": 0.00562
}

Semantic roles & 50–950 ramp

primary

#140B2B

secondary

#56672B

accent

#E245B6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #140B2B

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

Preview Lab → · Contrast checker → · Palette generator →