#0F2856#0F2856

#0F2856 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.7% C 0.089 H 261.3°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#0F2856
RGB	rgb(15, 40, 86)
HSL	hsl(219, 70%, 20%)
HSV	hsv(219, 83%, 34%)
CMYK	cmyk(82.6%, 53.5%, 0%, 66.3%)
CIE-LAB	lab(16.94, 9.32, -30.66)
CIE-LCH	lch(16.94, 32.05, 286.92°)
OKLab	oklab(28.71% -0.0135 -0.0881)
OKLCH	oklch(28.71% 0.089 261.3)
XYZ	xyz(2.6349, 2.2907, 9.1056)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2856 #563D0F

analogous

#0F4C56 #0F2856 #190F56

triadic

#0F2856 #560F28 #28560F

tetradic

#0F2856 #560F4C #563D0F #0F5619

square

#0F2856 #560F4C #563D0F #0F5619

split-complementary

#0F2856 #56190F #4C560F

monochromatic

#050C1A #061022 #0F2856 #18408A #2158BE

Accessibility & contrast

On white

14.40

#0F2856 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2856 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2856

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2856	#FFFFFF	#000000	##FFFFFF
##0F2856	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2D58

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2856;
/* rgb */ color: rgb(15, 40, 86);
/* oklch */ color: oklch(28.7% 0.089 261.3);

Tailwind

colors: {
  custom: {
    50: '#5a6186',
    500: '#0f2856',
    950: '#000000',
  },
}

SCSS

$custom: #0f2856;
$custom-light: #5a6186;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2856",
  "rgb": {
    "r": 15,
    "g": 40,
    "b": 86
  },
  "hsl": {
    "h": 218.873,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2871,
    "c": 0.08915,
    "h": 261.3
  },
  "luminance": 0.02291
}

Semantic roles & 50–950 ramp

primary

#0F2856

secondary

#906E31

accent

#AE3BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2856

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

Preview Lab → · Contrast checker → · Palette generator →