#140F5F#140F5F

#140F5F is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.133 H 273.8°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#140F5F
RGB	rgb(20, 15, 95)
HSL	hsl(244, 73%, 22%)
HSV	hsv(244, 84%, 37%)
CMYK	cmyk(78.9%, 84.2%, 0%, 62.7%)
CIE-LAB	lab(11.39, 31.12, -45.77)
CIE-LCH	lch(11.39, 55.35, 304.21°)
OKLab	oklab(24.97% 0.0088 -0.1324)
OKLCH	oklch(24.97% 0.133 273.8)
XYZ	xyz(2.5242, 1.3163, 10.9453)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F5F #5A5F0F

analogous

#0F325F #140F5F #3C0F5F

triadic

#140F5F #5F140F #0F5F14

tetradic

#140F5F #5F0F32 #5A5F0F #0F5F3C

square

#140F5F #5F0F32 #5A5F0F #0F5F3C

split-complementary

#140F5F #5F3C0F #325F0F

monochromatic

#06041A #09072A #140F5F #1F1794 #2A20C9

Accessibility & contrast

On white

16.62

#140F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#140F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F5F

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F5F	#FFFFFF	#000000	##FFFFFF
##140F5F	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001A5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #140f5f;
/* rgb */ color: rgb(20, 15, 95);
/* oklch */ color: oklch(25.0% 0.133 273.8);

Tailwind

colors: {
  custom: {
    50: '#604f8d',
    500: '#140f5f',
    950: '#000000',
  },
}

SCSS

$custom: #140f5f;
$custom-light: #604f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#140f5f",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 95
  },
  "hsl": {
    "h": 243.75,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.24972,
    "c": 0.1327,
    "h": 273.8
  },
  "luminance": 0.01317
}

Semantic roles & 50–950 ramp

primary

#140F5F

secondary

#929832

accent

#EF38E4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #140F5F

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

Preview Lab → · Contrast checker → · Palette generator →