#0F2B56#0F2B56

#0F2B56 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.5% C 0.085 H 258.9°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B56
RGB	rgb(15, 43, 86)
HSL	hsl(216, 70%, 20%)
HSV	hsv(216, 83%, 34%)
CMYK	cmyk(82.6%, 50%, 0%, 66.3%)
CIE-LAB	lab(17.92, 7.09, -29.09)
CIE-LCH	lch(17.92, 29.94, 283.70°)
OKLab	oklab(29.46% -0.0163 -0.0834)
OKLCH	oklch(29.46% 0.085 258.9)
XYZ	xyz(2.7400, 2.5009, 9.1406)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B56 #563A0F

analogous

#0F4F56 #0F2B56 #170F56

triadic

#0F2B56 #560F2B #2B560F

tetradic

#0F2B56 #560F4F #563A0F #0F5617

square

#0F2B56 #560F4F #563A0F #0F5617

split-complementary

#0F2B56 #56170F #4F560F

monochromatic

#050D1A #061122 #0F2B56 #18458A #215FBE

Accessibility & contrast

On white

14.00

#0F2B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0F2B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B56

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B56	#FFFFFF	#000000	##FFFFFF
##0F2B56	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142F58

Deuteranopia (green-blind)

#042955

Tritanopia (blue-blind)

#00353C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f2b56;
/* rgb */ color: rgb(15, 43, 86);
/* oklch */ color: oklch(29.5% 0.085 258.9);

Tailwind

colors: {
  custom: {
    50: '#5a6386',
    500: '#0f2b56',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b56;
$custom-light: #5a6386;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b56",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 86
  },
  "hsl": {
    "h": 216.338,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29461,
    "c": 0.08501,
    "h": 258.9
  },
  "luminance": 0.02501
}

Semantic roles & 50–950 ramp

primary

#0F2B56

secondary

#906A31

accent

#A73BED

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2B56

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

Preview Lab → · Contrast checker → · Palette generator →