#0F1952#0F1952

#0F1952 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.104 H 269.4°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#0F1952
RGB	rgb(15, 25, 82)
HSL	hsl(231, 69%, 19%)
HSV	hsv(231, 82%, 32%)
CMYK	cmyk(81.7%, 69.5%, 0%, 67.8%)
CIE-LAB	lab(12.00, 18.89, -36.00)
CIE-LCH	lch(12.00, 40.65, 297.69°)
OKLab	oklab(24.88% -0.0012 -0.1041)
OKLCH	oklch(24.88% 0.104 269.4)
XYZ	xyz(2.0671, 1.4058, 8.1434)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1952 #52480F

analogous

#0F3B52 #0F1952 #270F52

triadic

#0F1952 #520F19 #19520F

tetradic

#0F1952 #520F3B #52480F #0F5227

square

#0F1952 #520F3B #52480F #0F5227

split-complementary

#0F1952 #52270F #3B520F

monochromatic

#05081A #06091E #0F1952 #182986 #2239B9

Accessibility & contrast

On white

16.39

#0F1952 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F1952 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1952

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1952	#FFFFFF	#000000	##FFFFFF
##0F1952	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002354

Deuteranopia (green-blind)

#001C51

Tritanopia (blue-blind)

#002832

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f1952;
/* rgb */ color: rgb(15, 25, 82);
/* oklch */ color: oklch(24.9% 0.104 269.4);

Tailwind

colors: {
  custom: {
    50: '#5a5583',
    500: '#0f1952',
    950: '#000000',
  },
}

SCSS

$custom: #0f1952;
$custom-light: #5a5583;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1952",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 82
  },
  "hsl": {
    "h": 231.045,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24879,
    "c": 0.10408,
    "h": 269.4
  },
  "luminance": 0.01406
}

Semantic roles & 50–950 ramp

primary

#0F1952

secondary

#8C7E31

accent

#D23CEC

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1952

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

Preview Lab → · Contrast checker → · Palette generator →