#0F1F4E#0F1F4E

#0F1F4E is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.8% C 0.089 H 266.0°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F4E
RGB	rgb(15, 31, 78)
HSL	hsl(225, 68%, 18%)
HSV	hsv(225, 81%, 31%)
CMYK	cmyk(80.8%, 60.3%, 0%, 69.4%)
CIE-LAB	lab(13.42, 12.63, -30.94)
CIE-LCH	lch(13.42, 33.42, 292.21°)
OKLab	oklab(25.82% -0.0062 -0.0891)
OKLCH	oklch(25.82% 0.089 266)
XYZ	xyz(2.0617, 1.6314, 7.4125)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F4E #4E3E0F

analogous

#0F3E4E #0F1F4E #1E0F4E

triadic

#0F1F4E #4E0F1F #1F4E0F

tetradic

#0F1F4E #4E0F3E #4E3E0F #0F4E1E

square

#0F1F4E #4E0F3E #4E3E0F #0F4E1E

split-complementary

#0F1F4E #4E1E0F #3E4E0F

monochromatic

#050A1A #050B1B #0F1F4E #193381 #2348B5

Accessibility & contrast

On white

15.83

#0F1F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F1F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F4E

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F4E	#FFFFFF	#000000	##FFFFFF
##0F1F4E	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002550

Deuteranopia (green-blind)

#00204D

Tritanopia (blue-blind)

#002A33

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f1f4e;
/* rgb */ color: rgb(15, 31, 78);
/* oklch */ color: oklch(25.8% 0.089 266.0);

Tailwind

colors: {
  custom: {
    50: '#585a80',
    500: '#0f1f4e',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f4e;
$custom-light: #585a80;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f4e",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 78
  },
  "hsl": {
    "h": 224.762,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.25824,
    "c": 0.08935,
    "h": 266
  },
  "luminance": 0.01632
}

Semantic roles & 50–950 ramp

primary

#0F1F4E

secondary

#887231

accent

#BF3DEB

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F1F4E

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

Preview Lab → · Contrast checker → · Palette generator →