#140D39#140D39

#140D39 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.081 H 283.7°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#140D39
RGB	rgb(20, 13, 57)
HSL	hsl(250, 63%, 14%)
HSV	hsv(250, 77%, 22%)
CMYK	cmyk(64.9%, 77.2%, 0%, 77.6%)
CIE-LAB	lab(6.61, 18.01, -27.22)
CIE-LCH	lch(6.61, 32.64, 303.49°)
OKLab	oklab(20.2% 0.0192 -0.0787)
OKLCH	oklch(20.2% 0.081 283.7)
XYZ	xyz(1.1707, 0.7319, 3.9497)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D39 #32390D

analogous

#0D1C39 #140D39 #2A0D39

triadic

#140D39 #39140D #0D3914

tetradic

#140D39 #390D1C #32390D #0D392A

square

#140D39 #390D1C #32390D #0D392A

split-complementary

#140D39 #392A0D #1C390D

monochromatic

#090619 #090619 #140D39 #25186B #37249D

Accessibility & contrast

On white

18.32

#140D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D39

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D39	#FFFFFF	#000000	##FFFFFF
##140D39	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163A

Deuteranopia (green-blind)

#001338

Tritanopia (blue-blind)

#041821

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140d39;
/* rgb */ color: rgb(20, 13, 57);
/* oklch */ color: oklch(20.2% 0.081 283.7);

Tailwind

colors: {
  custom: {
    50: '#564c70',
    500: '#140d39',
    950: '#000000',
  },
}

SCSS

$custom: #140d39;
$custom-light: #564c70;
$custom-dark: #000000;

JSON

{
  "hex": "#140d39",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 57
  },
  "hsl": {
    "h": 249.545,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20201,
    "c": 0.08101,
    "h": 283.7
  },
  "luminance": 0.00732
}

Semantic roles & 50–950 ramp

primary

#140D39

secondary

#69742D

accent

#E642CC

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #140D39

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

Preview Lab → · Contrast checker → · Palette generator →