#140D3C#140D3C

#140D3C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.086 H 282.6°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#140D3C
RGB	rgb(20, 13, 60)
HSL	hsl(249, 64%, 14%)
HSV	hsv(249, 78%, 24%)
CMYK	cmyk(66.7%, 78.3%, 0%, 76.5%)
CIE-LAB	lab(6.89, 19.29, -28.94)
CIE-LCH	lch(6.89, 34.78, 303.69°)
OKLab	oklab(20.52% 0.0187 -0.0836)
OKLCH	oklch(20.52% 0.086 282.6)
XYZ	xyz(1.2478, 0.7627, 4.3556)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D3C #353C0D

analogous

#0D1E3C #140D3C #2C0D3C

triadic

#140D3C #3C140D #0D3C14

tetradic

#140D3C #3C0D1E #353C0D #0D3C2C

square

#140D3C #3C0D1E #353C0D #0D3C2C

split-complementary

#140D3C #3C2C0D #1E3C0D

monochromatic

#080519 #080519 #140D3C #25186E #3623A1

Accessibility & contrast

On white

18.22

#140D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D3C

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D3C	#FFFFFF	#000000	##FFFFFF
##140D3C	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173D

Deuteranopia (green-blind)

#00143B

Tritanopia (blue-blind)

#011923

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140d3c;
/* rgb */ color: rgb(20, 13, 60);
/* oklch */ color: oklch(20.5% 0.086 282.6);

Tailwind

colors: {
  custom: {
    50: '#574c72',
    500: '#140d3c',
    950: '#000000',
  },
}

SCSS

$custom: #140d3c;
$custom-light: #574c72;
$custom-dark: #000000;

JSON

{
  "hex": "#140d3c",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 60
  },
  "hsl": {
    "h": 248.936,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20522,
    "c": 0.08563,
    "h": 282.6
  },
  "luminance": 0.00763
}

Semantic roles & 50–950 ramp

primary

#140D3C

secondary

#6C782D

accent

#E740CF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #140D3C

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

Preview Lab → · Contrast checker → · Palette generator →