#0F1441#0F1441

#0F1441 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.085 H 272.5°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F1441
RGB	rgb(15, 20, 65)
HSL	hsl(234, 63%, 16%)
HSV	hsv(234, 77%, 25%)
CMYK	cmyk(76.9%, 69.2%, 0%, 74.5%)
CIE-LAB	lab(8.85, 15.47, -29.32)
CIE-LCH	lch(8.85, 33.15, 297.82°)
OKLab	oklab(22.04% 0.0037 -0.0845)
OKLCH	oklch(22.04% 0.085 272.5)
XYZ	xyz(1.4010, 0.9834, 5.1160)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1441 #413C0F

analogous

#0F2D41 #0F1441 #230F41

triadic

#0F1441 #410F14 #14410F

tetradic

#0F1441 #410F2D #413C0F #0F4123

square

#0F1441 #410F2D #413C0F #0F4123

split-complementary

#0F1441 #41230F #2D410F

monochromatic

#060819 #060819 #0F1441 #1A2373 #2633A4

Accessibility & contrast

On white

17.55

#0F1441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F1441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1441

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1441	#FFFFFF	#000000	##FFFFFF
##0F1441	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C42

Deuteranopia (green-blind)

#001740

Tritanopia (blue-blind)

#001F28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f1441;
/* rgb */ color: rgb(15, 20, 65);
/* oklch */ color: oklch(22.0% 0.085 272.5);

Tailwind

colors: {
  custom: {
    50: '#555176',
    500: '#0f1441',
    950: '#000000',
  },
}

SCSS

$custom: #0f1441;
$custom-light: #555176;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1441",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 65
  },
  "hsl": {
    "h": 234,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22039,
    "c": 0.08463,
    "h": 272.5
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#0F1441

secondary

#7B7430

accent

#D542E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0F1441

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

Preview Lab → · Contrast checker → · Palette generator →