#140D52#140D52

#140D52 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 23.1% C 0.117 H 276.5°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#140D52
RGB	rgb(20, 13, 82)
HSL	hsl(246, 73%, 19%)
HSV	hsv(246, 84%, 32%)
CMYK	cmyk(75.6%, 84.1%, 0%, 67.8%)
CIE-LAB	lab(9.37, 27.66, -40.31)
CIE-LCH	lch(9.37, 48.89, 304.46°)
OKLab	oklab(23.08% 0.0133 -0.1165)
OKLCH	oklch(23.08% 0.117 276.5)
XYZ	xyz(1.9549, 1.0456, 8.0798)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D52 #4B520D

analogous

#0D2852 #140D52 #360D52

triadic

#140D52 #52140D #0D5214

tetradic

#140D52 #520D28 #4B520D #0D5236

square

#140D52 #520D28 #4B520D #0D5236

split-complementary

#140D52 #52360D #28520D

monochromatic

#06041A #07051D #140D52 #211587 #2E1EBC

Accessibility & contrast

On white

17.37

#140D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#140D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D52

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D52	#FFFFFF	#000000	##FFFFFF
##140D52	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D54

Deuteranopia (green-blind)

#001751

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #140d52;
/* rgb */ color: rgb(20, 13, 82);
/* oklch */ color: oklch(23.1% 0.117 276.5);

Tailwind

colors: {
  custom: {
    50: '#5d4d83',
    500: '#140d52',
    950: '#000000',
  },
}

SCSS

$custom: #140d52;
$custom-light: #5d4d83;
$custom-dark: #000000;

JSON

{
  "hex": "#140d52",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 82
  },
  "hsl": {
    "h": 246.087,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23079,
    "c": 0.11727,
    "h": 276.5
  },
  "luminance": 0.01046
}

Semantic roles & 50–950 ramp

primary

#140D52

secondary

#838D2E

accent

#EF38DD

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #140D52

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

Preview Lab → · Contrast checker → · Palette generator →