#140F2E#140F2E

#140F2E is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.5% C 0.060 H 286.9°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#140F2E
RGB	rgb(20, 15, 46)
HSL	hsl(250, 51%, 12%)
HSV	hsv(250, 67%, 18%)
CMYK	cmyk(56.5%, 67.4%, 0%, 82%)
CIE-LAB	lab(6.21, 12.05, -19.79)
CIE-LCH	lch(6.21, 23.17, 301.35°)
OKLab	oklab(19.54% 0.0174 -0.0572)
OKLCH	oklch(19.54% 0.06 286.9)
XYZ	xyz(0.9523, 0.6876, 2.6668)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F2E #292E0F

analogous

#0F1A2E #140F2E #240F2E

triadic

#140F2E #2E140F #0F2E14

tetradic

#140F2E #2E0F1A #292E0F #0F2E24

square

#140F2E #2E0F1A #292E0F #0F2E24

split-complementary

#140F2E #2E240F #1A2E0F

monochromatic

#0A0817 #0A0817 #140F2E #281E5C #3C2D8A

Accessibility & contrast

On white

18.46

#140F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#140F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F2E

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F2E	#FFFFFF	#000000	##FFFFFF
##140F2E	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02152F

Deuteranopia (green-blind)

#01132D

Tritanopia (blue-blind)

#0C161C

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #140f2e;
/* rgb */ color: rgb(20, 15, 46);
/* oklch */ color: oklch(19.5% 0.060 286.9);

Tailwind

colors: {
  custom: {
    50: '#534d67',
    500: '#140f2e',
    950: '#000000',
  },
}

SCSS

$custom: #140f2e;
$custom-light: #534d67;
$custom-dark: #000000;

JSON

{
  "hex": "#140f2e",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 46
  },
  "hsl": {
    "h": 249.677,
    "s": 50.82,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19538,
    "c": 0.05975,
    "h": 286.9
  },
  "luminance": 0.00688
}

Semantic roles & 50–950 ramp

primary

#140F2E

secondary

#5F6831

accent

#DA4DC4

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #140F2E

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

Preview Lab → · Contrast checker → · Palette generator →