#140F50#140F50

#140F50 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.112 H 276.4°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#140F50
RGB	rgb(20, 15, 80)
HSL	hsl(245, 68%, 19%)
HSV	hsv(245, 81%, 31%)
CMYK	cmyk(75%, 81.3%, 0%, 68.6%)
CIE-LAB	lab(9.56, 25.70, -38.62)
CIE-LCH	lch(9.56, 46.39, 303.64°)
OKLab	oklab(23.14% 0.0126 -0.1116)
OKLCH	oklch(23.14% 0.112 276.4)
XYZ	xyz(1.9068, 1.0694, 7.6938)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F50 #4B500F

analogous

#0F2A50 #140F50 #340F50

triadic

#140F50 #50140F #0F5014

tetradic

#140F50 #500F2A #4B500F #0F5034

square

#140F50 #500F2A #4B500F #0F5034

split-complementary

#140F50 #50340F #2A500F

monochromatic

#06051A #07051C #140F50 #211984 #2E22B7

Accessibility & contrast

On white

17.30

#140F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#140F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F50

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F50	#FFFFFF	#000000	##FFFFFF
##140F50	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D52

Deuteranopia (green-blind)

#00184F

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #140f50;
/* rgb */ color: rgb(20, 15, 80);
/* oklch */ color: oklch(23.1% 0.112 276.4);

Tailwind

colors: {
  custom: {
    50: '#5c4e82',
    500: '#140f50',
    950: '#000000',
  },
}

SCSS

$custom: #140f50;
$custom-light: #5c4e82;
$custom-dark: #000000;

JSON

{
  "hex": "#140f50",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 244.615,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23142,
    "c": 0.11232,
    "h": 276.4
  },
  "luminance": 0.0107
}

Semantic roles & 50–950 ramp

primary

#140F50

secondary

#838A31

accent

#EB3DDE

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010A

muted

#79777C

Preview Lab

Preview with #140F50

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

Preview Lab → · Contrast checker → · Palette generator →