#140C47#140C47

#140C47 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.103 H 279.5°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#140C47
RGB	rgb(20, 12, 71)
HSL	hsl(248, 71%, 16%)
HSV	hsv(248, 83%, 28%)
CMYK	cmyk(71.8%, 83.1%, 0%, 72.2%)
CIE-LAB	lab(7.83, 24.28, -35.22)
CIE-LCH	lch(7.83, 42.78, 304.58°)
OKLab	oklab(21.6% 0.017 -0.1017)
OKLCH	oklch(21.6% 0.103 279.5)
XYZ	xyz(1.5569, 0.8665, 6.0452)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140C47 #3F470C

analogous

#0C2247 #140C47 #320C47

triadic

#140C47 #47140C #0C4714

tetradic

#140C47 #470C22 #3F470C #0C4732

square

#140C47 #470C22 #3F470C #0C4732

split-complementary

#140C47 #47320C #22470C

monochromatic

#07041A #07041A #140C47 #23157B #311EB0

Accessibility & contrast

On white

17.90

#140C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#140C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140C47

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140C47	#FFFFFF	#000000	##FFFFFF
##140C47	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001949

Deuteranopia (green-blind)

#001546

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #140c47;
/* rgb */ color: rgb(20, 12, 71);
/* oklch */ color: oklch(21.6% 0.103 279.5);

Tailwind

colors: {
  custom: {
    50: '#5a4c7b',
    500: '#140c47',
    950: '#000000',
  },
}

SCSS

$custom: #140c47;
$custom-light: #5a4c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#140c47",
  "rgb": {
    "r": 20,
    "g": 12,
    "b": 71
  },
  "hsl": {
    "h": 248.136,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21602,
    "c": 0.10308,
    "h": 279.5
  },
  "luminance": 0.00867
}

Semantic roles & 50–950 ramp

primary

#140C47

secondary

#77832C

accent

#EE3AD5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140C47

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

Preview Lab → · Contrast checker → · Palette generator →