#0F143F#0F143F

#0F143F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.081 H 272.6°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F143F
RGB	rgb(15, 20, 63)
HSL	hsl(234, 62%, 15%)
HSV	hsv(234, 76%, 25%)
CMYK	cmyk(76.2%, 68.3%, 0%, 75.3%)
CIE-LAB	lab(8.66, 14.62, -28.22)
CIE-LCH	lch(8.66, 31.78, 297.40°)
OKLab	oklab(21.84% 0.0037 -0.0813)
OKLCH	oklch(21.84% 0.081 272.6)
XYZ	xyz(1.3441, 0.9606, 4.8163)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F143F #3F3A0F

analogous

#0F2C3F #0F143F #220F3F

triadic

#0F143F #3F0F14 #143F0F

tetradic

#0F143F #3F0F2C #3F3A0F #0F3F22

square

#0F143F #3F0F2C #3F3A0F #0F3F22

split-complementary

#0F143F #3F220F #2C3F0F

monochromatic

#060819 #060819 #0F143F #1B2470 #2733A2

Accessibility & contrast

On white

17.61

#0F143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0F143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F143F

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F143F	#FFFFFF	#000000	##FFFFFF
##0F143F	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B40

Deuteranopia (green-blind)

#00173E

Tritanopia (blue-blind)

#001F27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f143f;
/* rgb */ color: rgb(15, 20, 63);
/* oklch */ color: oklch(21.8% 0.081 272.6);

Tailwind

colors: {
  custom: {
    50: '#555174',
    500: '#0f143f',
    950: '#000000',
  },
}

SCSS

$custom: #0f143f;
$custom-light: #555174;
$custom-dark: #000000;

JSON

{
  "hex": "#0f143f",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 233.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21836,
    "c": 0.0814,
    "h": 272.6
  },
  "luminance": 0.00961
}

Semantic roles & 50–950 ramp

primary

#0F143F

secondary

#797230

accent

#D443E5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0F143F

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

Preview Lab → · Contrast checker → · Palette generator →