#0F192E#0F192E

#0F192E is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.6% C 0.044 H 263.8°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F192E
RGB	rgb(15, 25, 46)
HSL	hsl(221, 51%, 12%)
HSV	hsv(221, 67%, 18%)
CMYK	cmyk(67.4%, 45.7%, 0%, 82%)
CIE-LAB	lab(8.94, 3.41, -15.47)
CIE-LCH	lch(8.94, 15.84, 282.43°)
OKLab	oklab(21.61% -0.0047 -0.0438)
OKLCH	oklch(21.61% 0.044 263.8)
XYZ	xyz(1.0376, 0.9940, 2.7214)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F192E #2E240F

analogous

#0F292E #0F192E #150F2E

triadic

#0F192E #2E0F19 #192E0F

tetradic

#0F192E #2E0F29 #2E240F #0F2E15

square

#0F192E #2E0F29 #2E240F #0F2E15

split-complementary

#0F192E #2E150F #292E0F

monochromatic

#080D17 #080D17 #0F192E #1E325C #2D4B8A

Accessibility & contrast

On white

17.52

#0F192E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F192E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F192E

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F192E	#FFFFFF	#000000	##FFFFFF
##0F192E	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B2F

Deuteranopia (green-blind)

#0D182E

Tritanopia (blue-blind)

#011E21

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f192e;
/* rgb */ color: rgb(15, 25, 46);
/* oklch */ color: oklch(21.6% 0.044 263.8);

Tailwind

colors: {
  custom: {
    50: '#505567',
    500: '#0f192e',
    950: '#000000',
  },
}

SCSS

$custom: #0f192e;
$custom-light: #505567;
$custom-dark: #000000;

JSON

{
  "hex": "#0f192e",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 46
  },
  "hsl": {
    "h": 220.645,
    "s": 50.82,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21612,
    "c": 0.04406,
    "h": 263.8
  },
  "luminance": 0.00994
}

Semantic roles & 50–950 ramp

primary

#0F192E

secondary

#685631

accent

#AD4DDA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0F192E

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

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