#140B44#140B44

#140B44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.100 H 280.7°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#140B44
RGB	rgb(20, 11, 68)
HSL	hsl(249, 72%, 15%)
HSV	hsv(249, 84%, 27%)
CMYK	cmyk(70.6%, 83.8%, 0%, 73.3%)
CIE-LAB	lab(7.27, 23.72, -34.01)
CIE-LCH	lch(7.27, 41.47, 304.89°)
OKLab	oklab(21.09% 0.0186 -0.0982)
OKLCH	oklch(21.09% 0.1 280.7)
XYZ	xyz(1.4512, 0.8053, 5.5467)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140B44 #3B440B

analogous

#0B1E44 #140B44 #300B44

triadic

#140B44 #44140B #0B4414

tetradic

#140B44 #440B1E #3B440B #0B4430

square

#140B44 #440B1E #3B440B #0B4430

split-complementary

#140B44 #44300B #1E440B

monochromatic

#08041A #08041A #140B44 #231479 #331CAD

Accessibility & contrast

On white

18.09

#140B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140B44

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140B44	#FFFFFF	#000000	##FFFFFF
##140B44	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001443

Tritanopia (blue-blind)

#001B27

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140b44;
/* rgb */ color: rgb(20, 11, 68);
/* oklch */ color: oklch(21.1% 0.100 280.7);

Tailwind

colors: {
  custom: {
    50: '#594b79',
    500: '#140b44',
    950: '#000000',
  },
}

SCSS

$custom: #140b44;
$custom-light: #594b79;
$custom-dark: #000000;

JSON

{
  "hex": "#140b44",
  "rgb": {
    "r": 20,
    "g": 11,
    "b": 68
  },
  "hsl": {
    "h": 249.474,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2109,
    "c": 0.09999,
    "h": 280.7
  },
  "luminance": 0.00805
}

Semantic roles & 50–950 ramp

primary

#140B44

secondary

#73812A

accent

#EF39D2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #140B44

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

Preview Lab → · Contrast checker → · Palette generator →