#140F66#140F66

#140F66 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.142 H 272.8°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#140F66
RGB	rgb(20, 15, 102)
HSL	hsl(243, 74%, 23%)
HSV	hsv(243, 85%, 40%)
CMYK	cmyk(80.4%, 85.3%, 0%, 60%)
CIE-LAB	lab(12.28, 33.55, -48.95)
CIE-LCH	lch(12.28, 59.34, 304.43°)
OKLab	oklab(25.85% 0.0069 -0.1416)
OKLCH	oklch(25.85% 0.142 272.8)
XYZ	xyz(2.8568, 1.4494, 12.6970)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F66 #61660F

analogous

#0F3566 #140F66 #3F0F66

triadic

#140F66 #66140F #0F6614

tetradic

#140F66 #660F35 #61660F #0F663F

square

#140F66 #660F35 #61660F #0F663F

split-complementary

#140F66 #663F0F #35660F

monochromatic

#05041B #0A0731 #140F66 #1E179B #291FD1

Accessibility & contrast

On white

16.28

#140F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#140F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F66

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F66	#FFFFFF	#000000	##FFFFFF
##140F66	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002468

Deuteranopia (green-blind)

#001C65

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #140f66;
/* rgb */ color: rgb(20, 15, 102);
/* oklch */ color: oklch(25.9% 0.142 272.8);

Tailwind

colors: {
  custom: {
    50: '#625093',
    500: '#140f66',
    950: '#000000',
  },
}

SCSS

$custom: #140f66;
$custom-light: #625093;
$custom-dark: #000000;

JSON

{
  "hex": "#140f66",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 243.448,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25854,
    "c": 0.14179,
    "h": 272.8
  },
  "luminance": 0.0145
}

Semantic roles & 50–950 ramp

primary

#140F66

secondary

#989F32

accent

#F137E6

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #140F66

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

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