#140F56#140F56

#140F56 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 23.9% C 0.121 H 275.3°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#140F56
RGB	rgb(20, 15, 86)
HSL	hsl(244, 70%, 20%)
HSV	hsv(244, 83%, 34%)
CMYK	cmyk(76.7%, 82.6%, 0%, 66.3%)
CIE-LAB	lab(10.27, 27.90, -41.54)
CIE-LCH	lch(10.27, 50.04, 303.89°)
OKLab	oklab(23.86% 0.0111 -0.1201)
OKLCH	oklch(23.86% 0.121 275.3)
XYZ	xyz(2.1385, 1.1621, 8.9139)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F56 #51560F

analogous

#0F2E56 #140F56 #370F56

triadic

#140F56 #56140F #0F5614

tetradic

#140F56 #560F2E #51560F #0F5637

square

#140F56 #560F2E #51560F #0F5637

split-complementary

#140F56 #56370F #2E560F

monochromatic

#06051A #080622 #140F56 #20188A #2C21BE

Accessibility & contrast

On white

17.04

#140F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#140F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F56

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F56	#FFFFFF	#000000	##FFFFFF
##140F56	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001955

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #140f56;
/* rgb */ color: rgb(20, 15, 86);
/* oklch */ color: oklch(23.9% 0.121 275.3);

Tailwind

colors: {
  custom: {
    50: '#5e4f87',
    500: '#140f56',
    950: '#000000',
  },
}

SCSS

$custom: #140f56;
$custom-light: #5e4f87;
$custom-dark: #000000;

JSON

{
  "hex": "#140f56",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 244.225,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23863,
    "c": 0.12063,
    "h": 275.3
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#140F56

secondary

#899031

accent

#ED3BE1

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #140F56

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

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