#0F0F4E#0F0F4E

#0F0F4E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.111 H 273.0°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F0F4E
RGB	rgb(15, 15, 78)
HSL	hsl(240, 68%, 18%)
HSV	hsv(240, 81%, 31%)
CMYK	cmyk(80.8%, 80.8%, 0%, 69.4%)
CIE-LAB	lab(8.93, 24.37, -38.28)
CIE-LCH	lch(8.93, 45.38, 302.48°)
OKLab	oklab(22.53% 0.0058 -0.1108)
OKLCH	oklch(22.53% 0.111 273)
XYZ	xyz(1.7425, 0.9931, 7.3061)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0F4E #4E4E0F

analogous

#0F2E4E #0F0F4E #2E0F4E

triadic

#0F0F4E #4E0F0F #0F4E0F

tetradic

#0F0F4E #4E0F2E #4E4E0F #0F4E2E

square

#0F0F4E #4E0F2E #4E4E0F #0F4E2E

split-complementary

#0F0F4E #4E2E0F #2E4E0F

monochromatic

#05051A #05051B #0F0F4E #191981 #2323B5

Accessibility & contrast

On white

17.52

#0F0F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F0F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0F4E

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0F4E	#FFFFFF	#000000	##FFFFFF
##0F0F4E	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)

#001C50

Deuteranopia (green-blind)

#00164D

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f0f4e;
/* rgb */ color: rgb(15, 15, 78);
/* oklch */ color: oklch(22.5% 0.111 273.0);

Tailwind

colors: {
  custom: {
    50: '#5a4e80',
    500: '#0f0f4e',
    950: '#000000',
  },
}

SCSS

$custom: #0f0f4e;
$custom-light: #5a4e80;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0f4e",
  "rgb": {
    "r": 15,
    "g": 15,
    "b": 78
  },
  "hsl": {
    "h": 240,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22529,
    "c": 0.11092,
    "h": 273
  },
  "luminance": 0.00993
}

Semantic roles & 50–950 ramp

primary

#0F0F4E

secondary

#888831

accent

#EB3DEB

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0F0F4E

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

Preview Lab → · Contrast checker → · Palette generator →