#0F194E#0F194E

#0F194E is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.5% C 0.098 H 269.4°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#0F194E
RGB	rgb(15, 25, 78)
HSL	hsl(230, 68%, 18%)
HSV	hsv(230, 81%, 31%)
CMYK	cmyk(80.8%, 67.9%, 0%, 69.4%)
CIE-LAB	lab(11.60, 17.20, -33.91)
CIE-LCH	lch(11.60, 38.02, 296.90°)
OKLab	oklab(24.46% -0.001 -0.0979)
OKLCH	oklch(24.46% 0.098 269.4)
XYZ	xyz(1.9193, 1.3467, 7.3650)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F194E #4E440F

analogous

#0F384E #0F194E #240F4E

triadic

#0F194E #4E0F19 #194E0F

tetradic

#0F194E #4E0F38 #4E440F #0F4E24

square

#0F194E #4E0F38 #4E440F #0F4E24

split-complementary

#0F194E #4E240F #384E0F

monochromatic

#05081A #05091B #0F194E #192981 #233AB5

Accessibility & contrast

On white

16.54

#0F194E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0F194E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F194E

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F194E	#FFFFFF	#000000	##FFFFFF
##0F194E	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002250

Deuteranopia (green-blind)

#001C4D

Tritanopia (blue-blind)

#002730

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f194e;
/* rgb */ color: rgb(15, 25, 78);
/* oklch */ color: oklch(24.5% 0.098 269.4);

Tailwind

colors: {
  custom: {
    50: '#595580',
    500: '#0f194e',
    950: '#000000',
  },
}

SCSS

$custom: #0f194e;
$custom-light: #595580;
$custom-dark: #000000;

JSON

{
  "hex": "#0f194e",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 78
  },
  "hsl": {
    "h": 230.476,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.24463,
    "c": 0.09796,
    "h": 269.4
  },
  "luminance": 0.01347
}

Semantic roles & 50–950 ramp

primary

#0F194E

secondary

#887A31

accent

#CF3DEB

background

#F5F4F7

surface

#E9E8EE

border

#C5C4C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F194E

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

Preview Lab → · Contrast checker → · Palette generator →