#140F72#140F72

#140F72 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.4% C 0.157 H 271.4°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#140F72
RGB	rgb(20, 15, 114)
HSL	hsl(243, 77%, 25%)
HSV	hsv(243, 87%, 45%)
CMYK	cmyk(82.5%, 86.8%, 0%, 55.3%)
CIE-LAB	lab(13.86, 37.59, -54.20)
CIE-LCH	lch(13.86, 65.96, 304.74°)
OKLab	oklab(27.4% 0.0037 -0.1568)
OKLCH	oklch(27.4% 0.157 271.4)
XYZ	xyz(3.4956, 1.7049, 16.0612)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F72 #6D720F

analogous

#0F3C72 #140F72 #450F72

triadic

#140F72 #72140F #0F7214

tetradic

#140F72 #720F3C #6D720F #0F7245

square

#140F72 #720F3C #6D720F #0F7245

split-complementary

#140F72 #72450F #3C720F

monochromatic

#05041B #0B083C #140F72 #1D16A8 #271DDE

Accessibility & contrast

On white

15.66

#140F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#140F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F72

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F72	#FFFFFF	#000000	##FFFFFF
##140F72	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002875

Deuteranopia (green-blind)

#001E70

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #140f72;
/* rgb */ color: rgb(20, 15, 114);
/* oklch */ color: oklch(27.4% 0.157 271.4);

Tailwind

colors: {
  custom: {
    50: '#66519c',
    500: '#140f72',
    950: '#000000',
  },
}

SCSS

$custom: #140f72;
$custom-light: #66519c;
$custom-dark: #000000;

JSON

{
  "hex": "#140f72",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 114
  },
  "hsl": {
    "h": 243.03,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27396,
    "c": 0.15687,
    "h": 271.4
  },
  "luminance": 0.01705
}

Semantic roles & 50–950 ramp

primary

#140F72

secondary

#A4AA33

accent

#F335EA

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #140F72

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

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