#140A49#140A49

#140A49 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.5% C 0.108 H 279.5°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#140A49
RGB	rgb(20, 10, 73)
HSL	hsl(250, 76%, 16%)
HSV	hsv(250, 86%, 29%)
CMYK	cmyk(72.6%, 86.3%, 0%, 71.4%)
CIE-LAB	lab(7.65, 26.19, -36.91)
CIE-LCH	lch(7.65, 45.26, 305.36°)
OKLab	oklab(21.55% 0.0178 -0.1066)
OKLCH	oklch(21.55% 0.108 279.5)
XYZ	xyz(1.5992, 0.8467, 6.3812)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140A49 #3F490A

analogous

#0A2049 #140A49 #340A49

triadic

#140A49 #49140A #0A4914

tetradic

#140A49 #490A20 #3F490A #0A4934

square

#140A49 #490A20 #3F490A #0A4934

split-complementary

#140A49 #49340A #20490A

monochromatic

#07041B #07041B #140A49 #23117F #3119B5

Accessibility & contrast

On white

17.96

#140A49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#140A49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140A49

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140A49	#FFFFFF	#000000	##FFFFFF
##140A49	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194B

Deuteranopia (green-blind)

#001448

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #140a49;
/* rgb */ color: rgb(20, 10, 73);
/* oklch */ color: oklch(21.5% 0.108 279.5);

Tailwind

colors: {
  custom: {
    50: '#5b4b7d',
    500: '#140a49',
    950: '#000000',
  },
}

SCSS

$custom: #140a49;
$custom-light: #5b4b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#140a49",
  "rgb": {
    "r": 20,
    "g": 10,
    "b": 73
  },
  "hsl": {
    "h": 249.524,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21545,
    "c": 0.10808,
    "h": 279.5
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary

#140A49

secondary

#778629

accent

#F235D4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #140A49

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

Preview Lab → · Contrast checker → · Palette generator →