#140E52#140E52

#140E52 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.116 H 276.3°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#140E52
RGB	rgb(20, 14, 82)
HSL	hsl(245, 71%, 19%)
HSV	hsv(245, 83%, 32%)
CMYK	cmyk(75.6%, 82.9%, 0%, 67.8%)
CIE-LAB	lab(9.58, 27.06, -39.96)
CIE-LCH	lch(9.58, 48.26, 304.10°)
OKLab	oklab(23.23% 0.0127 -0.1155)
OKLCH	oklch(23.23% 0.116 276.3)
XYZ	xyz(1.9680, 1.0718, 8.0842)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E52 #4C520E

analogous

#0E2A52 #140E52 #360E52

triadic

#140E52 #52140E #0E5214

tetradic

#140E52 #520E2A #4C520E #0E5236

square

#140E52 #520E2A #4C520E #0E5236

split-complementary

#140E52 #52360E #2A520E

monochromatic

#06041A #07051E #140E52 #211786 #2E20BB

Accessibility & contrast

On white

17.29

#140E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#140E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E52

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E52	#FFFFFF	#000000	##FFFFFF
##140E52	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D54

Deuteranopia (green-blind)

#001851

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #140e52;
/* rgb */ color: rgb(20, 14, 82);
/* oklch */ color: oklch(23.2% 0.116 276.3);

Tailwind

colors: {
  custom: {
    50: '#5d4e83',
    500: '#140e52',
    950: '#000000',
  },
}

SCSS

$custom: #140e52;
$custom-light: #5d4e83;
$custom-dark: #000000;

JSON

{
  "hex": "#140e52",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 82
  },
  "hsl": {
    "h": 245.294,
    "s": 70.833,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23227,
    "c": 0.11621,
    "h": 276.3
  },
  "luminance": 0.01072
}

Semantic roles & 50–950 ramp

primary

#140E52

secondary

#848C2F

accent

#EE3ADE

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #140E52

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

Preview Lab → · Contrast checker → · Palette generator →