#140F45#140F45

#140F45 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.096 H 279.0°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#140F45
RGB	rgb(20, 15, 69)
HSL	hsl(246, 64%, 16%)
HSV	hsv(246, 78%, 27%)
CMYK	cmyk(71%, 78.3%, 0%, 72.9%)
CIE-LAB	lab(8.31, 21.57, -33.02)
CIE-LCH	lch(8.31, 39.44, 303.15°)
OKLab	oklab(21.87% 0.015 -0.0953)
OKLCH	oklch(21.87% 0.096 279)
XYZ	xyz(1.5331, 0.9199, 5.7258)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F45 #40450F

analogous

#0F2545 #140F45 #2F0F45

triadic

#140F45 #45140F #0F4514

tetradic

#140F45 #450F25 #40450F #0F452F

square

#140F45 #450F25 #40450F #0F452F

split-complementary

#140F45 #452F0F #25450F

monochromatic

#070519 #070519 #140F45 #231A77 #3125AA

Accessibility & contrast

On white

17.74

#140F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#140F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F45

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F45	#FFFFFF	#000000	##FFFFFF
##140F45	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A47

Deuteranopia (green-blind)

#001644

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #140f45;
/* rgb */ color: rgb(20, 15, 69);
/* oklch */ color: oklch(21.9% 0.096 279.0);

Tailwind

colors: {
  custom: {
    50: '#594e79',
    500: '#140f45',
    950: '#000000',
  },
}

SCSS

$custom: #140f45;
$custom-light: #594e79;
$custom-dark: #000000;

JSON

{
  "hex": "#140f45",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 69
  },
  "hsl": {
    "h": 245.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.21874,
    "c": 0.09645,
    "h": 279
  },
  "luminance": 0.0092
}

Semantic roles & 50–950 ramp

primary

#140F45

secondary

#787F30

accent

#E741D8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #140F45

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

Preview Lab → · Contrast checker → · Palette generator →