#140C50#140C50

#140C50 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.7% C 0.116 H 277.2°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#140C50
RGB	rgb(20, 12, 80)
HSL	hsl(247, 74%, 18%)
HSV	hsv(247, 85%, 31%)
CMYK	cmyk(75%, 85%, 0%, 68.6%)
CIE-LAB	lab(8.91, 27.53, -39.68)
CIE-LCH	lch(8.91, 48.30, 304.75°)
OKLab	oklab(22.69% 0.0144 -0.1147)
OKLCH	oklch(22.69% 0.116 277.2)
XYZ	xyz(1.8675, 0.9907, 7.6807)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140C50 #48500C

analogous

#0C2650 #140C50 #360C50

triadic

#140C50 #50140C #0C5014

tetradic

#140C50 #500C26 #48500C #0C5036

square

#140C50 #500C26 #48500C #0C5036

split-complementary

#140C50 #50360C #26500C

monochromatic

#07041B #07041B #140C50 #211485 #2F1CBA

Accessibility & contrast

On white

17.53

#140C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#140C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140C50

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140C50	#FFFFFF	#000000	##FFFFFF
##140C50	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C52

Deuteranopia (green-blind)

#00164F

Tritanopia (blue-blind)

#00202E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #140c50;
/* rgb */ color: rgb(20, 12, 80);
/* oklch */ color: oklch(22.7% 0.116 277.2);

Tailwind

colors: {
  custom: {
    50: '#5d4c82',
    500: '#140c50',
    950: '#000000',
  },
}

SCSS

$custom: #140c50;
$custom-light: #5d4c82;
$custom-dark: #000000;

JSON

{
  "hex": "#140c50",
  "rgb": {
    "r": 20,
    "g": 12,
    "b": 80
  },
  "hsl": {
    "h": 247.059,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.2269,
    "c": 0.11557,
    "h": 277.2
  },
  "luminance": 0.00991
}

Semantic roles & 50–950 ramp

primary

#140C50

secondary

#808B2C

accent

#F137DB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010A

muted

#79777C

Preview Lab

Preview with #140C50

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

Preview Lab → · Contrast checker → · Palette generator →