#0F1945#0F1945

#0F1945 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.084 H 269.3°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F1945
RGB	rgb(15, 25, 69)
HSL	hsl(229, 64%, 16%)
HSV	hsv(229, 78%, 27%)
CMYK	cmyk(78.3%, 63.8%, 0%, 72.9%)
CIE-LAB	lab(10.75, 13.33, -29.05)
CIE-LCH	lch(10.75, 31.96, 294.65°)
OKLab	oklab(23.57% -0.0011 -0.0837)
OKLCH	oklch(23.57% 0.084 269.3)
XYZ	xyz(1.6184, 1.2263, 5.7805)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1945 #453B0F

analogous

#0F3445 #0F1945 #200F45

triadic

#0F1945 #450F19 #19450F

tetradic

#0F1945 #450F34 #453B0F #0F4520

square

#0F1945 #450F34 #453B0F #0F4520

split-complementary

#0F1945 #45200F #34450F

monochromatic

#050919 #050919 #0F1945 #1A2B77 #253DAA

Accessibility & contrast

On white

16.86

#0F1945 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F1945 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1945

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1945	#FFFFFF	#000000	##FFFFFF
##0F1945	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002046

Deuteranopia (green-blind)

#001B44

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1945;
/* rgb */ color: rgb(15, 25, 69);
/* oklch */ color: oklch(23.6% 0.084 269.3);

Tailwind

colors: {
  custom: {
    50: '#565579',
    500: '#0f1945',
    950: '#000000',
  },
}

SCSS

$custom: #0f1945;
$custom-light: #565579;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1945",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 69
  },
  "hsl": {
    "h": 228.889,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23568,
    "c": 0.08369,
    "h": 269.3
  },
  "luminance": 0.01226
}

Semantic roles & 50–950 ramp

primary

#0F1945

secondary

#7F7130

accent

#C841E7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0F1945

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

Preview Lab → · Contrast checker → · Palette generator →