#140F5E#140F5E

#140F5E is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.8% C 0.131 H 273.9°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#140F5E
RGB	rgb(20, 15, 94)
HSL	hsl(244, 72%, 21%)
HSV	hsv(244, 84%, 37%)
CMYK	cmyk(78.7%, 84%, 0%, 63.1%)
CIE-LAB	lab(11.26, 30.76, -45.31)
CIE-LCH	lch(11.26, 54.77, 304.18°)
OKLab	oklab(24.85% 0.009 -0.1311)
OKLCH	oklch(24.85% 0.131 273.9)
XYZ	xyz(2.4790, 1.2983, 10.7074)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F5E #595E0F

analogous

#0F325E #140F5E #3C0F5E

triadic

#140F5E #5E140F #0F5E14

tetradic

#140F5E #5E0F32 #595E0F #0F5E3C

square

#140F5E #5E0F32 #595E0F #0F5E3C

split-complementary

#140F5E #5E3C0F #325E0F

monochromatic

#06041A #090729 #140F5E #1F1793 #2A20C8

Accessibility & contrast

On white

16.67

#140F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#140F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F5E

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F5E	#FFFFFF	#000000	##FFFFFF
##140F5E	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001A5D

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #140f5e;
/* rgb */ color: rgb(20, 15, 94);
/* oklch */ color: oklch(24.8% 0.131 273.9);

Tailwind

colors: {
  custom: {
    50: '#604f8d',
    500: '#140f5e',
    950: '#000000',
  },
}

SCSS

$custom: #140f5e;
$custom-light: #604f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#140f5e",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 243.797,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24847,
    "c": 0.13138,
    "h": 273.9
  },
  "luminance": 0.01299
}

Semantic roles & 50–950 ramp

primary

#140F5E

secondary

#919731

accent

#EF39E4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #140F5E

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

Preview Lab → · Contrast checker → · Palette generator →