#140F49#140F49

#140F49 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.102 H 278.0°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#140F49
RGB	rgb(20, 15, 73)
HSL	hsl(245, 66%, 17%)
HSV	hsv(245, 79%, 29%)
CMYK	cmyk(72.6%, 79.5%, 0%, 71.4%)
CIE-LAB	lab(8.75, 23.08, -35.10)
CIE-LCH	lch(8.75, 42.01, 303.33°)
OKLab	oklab(22.33% 0.0142 -0.1013)
OKLCH	oklch(22.33% 0.102 278)
XYZ	xyz(1.6615, 0.9713, 6.4020)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F49 #44490F

analogous

#0F2749 #140F49 #310F49

triadic

#140F49 #49140F #0F4914

tetradic

#140F49 #490F27 #44490F #0F4931

square

#140F49 #490F27 #44490F #0F4931

split-complementary

#140F49 #49310F #27490F

monochromatic

#070519 #070519 #140F49 #22197C #3024AF

Accessibility & contrast

On white

17.58

#140F49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#140F49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F49

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F49	#FFFFFF	#000000	##FFFFFF
##140F49	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4B

Deuteranopia (green-blind)

#001748

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #140f49;
/* rgb */ color: rgb(20, 15, 73);
/* oklch */ color: oklch(22.3% 0.102 278.0);

Tailwind

colors: {
  custom: {
    50: '#5a4e7c',
    500: '#140f49',
    950: '#000000',
  },
}

SCSS

$custom: #140f49;
$custom-light: #5a4e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#140f49",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 73
  },
  "hsl": {
    "h": 245.172,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22327,
    "c": 0.10232,
    "h": 278
  },
  "luminance": 0.00971
}

Semantic roles & 50–950 ramp

primary

#140F49

secondary

#7C8330

accent

#E93FDA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #140F49

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

Preview Lab → · Contrast checker → · Palette generator →