#140E5A#140E5A

#140E5A is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.2% C 0.127 H 274.8°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#140E5A
RGB	rgb(20, 14, 90)
HSL	hsl(245, 73%, 20%)
HSV	hsv(245, 84%, 35%)
CMYK	cmyk(77.8%, 84.4%, 0%, 64.7%)
CIE-LAB	lab(10.56, 29.92, -43.78)
CIE-LCH	lch(10.56, 53.03, 304.35°)
OKLab	oklab(24.21% 0.0106 -0.1266)
OKLCH	oklch(24.21% 0.127 274.8)
XYZ	xyz(2.2904, 1.2008, 9.7819)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E5A #545A0E

analogous

#0E2E5A #140E5A #3A0E5A

triadic

#140E5A #5A140E #0E5A14

tetradic

#140E5A #5A0E2E #545A0E #0E5A3A

square

#140E5A #5A0E2E #545A0E #0E5A3A

split-complementary

#140E5A #5A3A0E #2E5A0E

monochromatic

#06041A #080625 #140E5A #20168F #2C1EC4

Accessibility & contrast

On white

16.93

#140E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#140E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E5A

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E5A	#FFFFFF	#000000	##FFFFFF
##140E5A	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205C

Deuteranopia (green-blind)

#001959

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #140e5a;
/* rgb */ color: rgb(20, 14, 90);
/* oklch */ color: oklch(24.2% 0.127 274.8);

Tailwind

colors: {
  custom: {
    50: '#5f4e8a',
    500: '#140e5a',
    950: '#000000',
  },
}

SCSS

$custom: #140e5a;
$custom-light: #5f4e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#140e5a",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 90
  },
  "hsl": {
    "h": 244.737,
    "s": 73.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.2421,
    "c": 0.12704,
    "h": 274.8
  },
  "luminance": 0.01201
}

Semantic roles & 50–950 ramp

primary

#140E5A

secondary

#8C9430

accent

#F038E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #140E5A

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

Preview Lab → · Contrast checker → · Palette generator →