#140F2F#140F2F

#140F2F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.061 H 286.4°. Best body text is #FFFFFF at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#140F2F
RGB	rgb(20, 15, 47)
HSL	hsl(249, 52%, 12%)
HSV	hsv(249, 68%, 18%)
CMYK	cmyk(57.4%, 68.1%, 0%, 81.6%)
CIE-LAB	lab(6.28, 12.49, -20.41)
CIE-LCH	lch(6.28, 23.93, 301.46°)
OKLab	oklab(19.63% 0.0174 -0.0589)
OKLCH	oklch(19.63% 0.061 286.4)
XYZ	xyz(0.9723, 0.6956, 2.7718)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F2F #2A2F0F

analogous

#0F1A2F #140F2F #240F2F

triadic

#140F2F #2F140F #0F2F14

tetradic

#140F2F #2F0F1A #2A2F0F #0F2F24

square

#140F2F #2F0F1A #2A2F0F #0F2F24

split-complementary

#140F2F #2F240F #1A2F0F

monochromatic

#0A0717 #0A0717 #140F2F #281E5D #3B2D8C

Accessibility & contrast

On white

18.43

#140F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#140F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F2F

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F2F	#FFFFFF	#000000	##FFFFFF
##140F2F	1.00	18.43	1.14	18.43
#FFFFFF	18.43	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011530

Deuteranopia (green-blind)

#01132E

Tritanopia (blue-blind)

#0B161D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #140f2f;
/* rgb */ color: rgb(20, 15, 47);
/* oklch */ color: oklch(19.6% 0.061 286.4);

Tailwind

colors: {
  custom: {
    50: '#544d68',
    500: '#140f2f',
    950: '#000000',
  },
}

SCSS

$custom: #140f2f;
$custom-light: #544d68;
$custom-dark: #000000;

JSON

{
  "hex": "#140f2f",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 47
  },
  "hsl": {
    "h": 249.375,
    "s": 51.613,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19628,
    "c": 0.06146,
    "h": 286.4
  },
  "luminance": 0.00696
}

Semantic roles & 50–950 ramp

primary

#140F2F

secondary

#606931

accent

#DB4DC5

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #140F2F

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

Preview Lab → · Contrast checker → · Palette generator →