#0F192C#0F192C

#0F192C is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.5% C 0.040 H 262.4°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F192C
RGB	rgb(15, 25, 44)
HSL	hsl(219, 49%, 12%)
HSV	hsv(219, 66%, 17%)
CMYK	cmyk(65.9%, 43.2%, 0%, 82.7%)
CIE-LAB	lab(8.81, 2.58, -14.21)
CIE-LCH	lch(8.81, 14.44, 280.30°)
OKLab	oklab(21.47% -0.0054 -0.0401)
OKLCH	oklch(21.47% 0.04 262.4)
XYZ	xyz(0.9991, 0.9786, 2.5186)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F192C #2C220F

analogous

#0F282C #0F192C #140F2C

triadic

#0F192C #2C0F19 #192C0F

tetradic

#0F192C #2C0F28 #2C220F #0F2C14

square

#0F192C #2C0F28 #2C220F #0F2C14

split-complementary

#0F192C #2C140F #282C0F

monochromatic

#080D17 #080D17 #0F192C #1F335A #2E4D87

Accessibility & contrast

On white

17.56

#0F192C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F192C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F192C

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F192C	#FFFFFF	#000000	##FFFFFF
##0F192C	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2D

Deuteranopia (green-blind)

#0E182C

Tritanopia (blue-blind)

#021D20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f192c;
/* rgb */ color: rgb(15, 25, 44);
/* oklch */ color: oklch(21.5% 0.040 262.4);

Tailwind

colors: {
  custom: {
    50: '#505565',
    500: '#0f192c',
    950: '#000000',
  },
}

SCSS

$custom: #0f192c;
$custom-light: #505565;
$custom-dark: #000000;

JSON

{
  "hex": "#0f192c",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 44
  },
  "hsl": {
    "h": 219.31,
    "s": 49.153,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21469,
    "c": 0.04047,
    "h": 262.4
  },
  "luminance": 0.00979
}

Semantic roles & 50–950 ramp

primary

#0F192C

secondary

#655331

accent

#A94FD9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020305

muted

#78787A

Preview Lab

Preview with #0F192C

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

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