#0F294F#0F294F

#0F294F is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.4% C 0.077 H 258.1°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#0F294F
RGB	rgb(15, 41, 79)
HSL	hsl(216, 68%, 18%)
HSV	hsv(216, 81%, 31%)
CMYK	cmyk(81%, 48.1%, 0%, 69%)
CIE-LAB	lab(16.76, 5.51, -26.24)
CIE-LCH	lch(16.76, 26.82, 281.86°)
OKLab	oklab(28.4% -0.0158 -0.0751)
OKLCH	oklch(28.4% 0.077 258.1)
XYZ	xyz(2.4007, 2.2517, 7.7037)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F294F #4F350F

analogous

#0F494F #0F294F #150F4F

triadic

#0F294F #4F0F29 #294F0F

tetradic

#0F294F #4F0F49 #4F350F #0F4F15

square

#0F294F #4F0F49 #4F350F #0F4F15

split-complementary

#0F294F #4F150F #494F0F

monochromatic

#050D1A #050E1C #0F294F #194482 #235EB6

Accessibility & contrast

On white

14.48

#0F294F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0F294F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F294F

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F294F	#FFFFFF	#000000	##FFFFFF
##0F294F	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162D50

Deuteranopia (green-blind)

#0A274E

Tritanopia (blue-blind)

#003238

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f294f;
/* rgb */ color: rgb(15, 41, 79);
/* oklch */ color: oklch(28.4% 0.077 258.1);

Tailwind

colors: {
  custom: {
    50: '#586280',
    500: '#0f294f',
    950: '#000000',
  },
}

SCSS

$custom: #0f294f;
$custom-light: #586280;
$custom-dark: #000000;

JSON

{
  "hex": "#0f294f",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 79
  },
  "hsl": {
    "h": 215.625,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28399,
    "c": 0.07677,
    "h": 258.1
  },
  "luminance": 0.02252
}

Semantic roles & 50–950 ramp

primary

#0F294F

secondary

#896531

accent

#A43DEB

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #0F294F

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

Preview Lab → · Contrast checker → · Palette generator →