#0F245C#0F245C

#0F245C is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.104 H 264.8°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#0F245C
RGB	rgb(15, 36, 92)
HSL	hsl(224, 72%, 21%)
HSV	hsv(224, 84%, 36%)
CMYK	cmyk(83.7%, 60.9%, 0%, 63.9%)
CIE-LAB	lab(16.18, 14.94, -35.90)
CIE-LCH	lch(16.18, 38.89, 292.59°)
OKLab	oklab(28.29% -0.0094 -0.1036)
OKLCH	oklch(28.29% 0.104 264.8)
XYZ	xyz(2.7590, 2.1357, 10.3900)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F245C #5C470F

analogous

#0F4A5C #0F245C #200F5C

triadic

#0F245C #5C0F24 #245C0F

tetradic

#0F245C #5C0F4A #5C470F #0F5C20

square

#0F245C #5C0F4A #5C470F #0F5C20

split-complementary

#0F245C #5C200F #4A5C0F

monochromatic

#040A1A #060F27 #0F245C #183991 #204DC5

Accessibility & contrast

On white

14.71

#0F245C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0F245C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F245C

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F245C	#FFFFFF	#000000	##FFFFFF
##0F245C	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#00255B

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f245c;
/* rgb */ color: rgb(15, 36, 92);
/* oklch */ color: oklch(28.3% 0.104 264.8);

Tailwind

colors: {
  custom: {
    50: '#5c5e8b',
    500: '#0f245c',
    950: '#000000',
  },
}

SCSS

$custom: #0f245c;
$custom-light: #5c5e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f245c",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 92
  },
  "hsl": {
    "h": 223.636,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28289,
    "c": 0.10406,
    "h": 264.8
  },
  "luminance": 0.02136
}

Semantic roles & 50–950 ramp

primary

#0F245C

secondary

#957A31

accent

#BD39EF

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0F245C

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

Preview Lab → · Contrast checker → · Palette generator →