#0F1A56#0F1A56

#0F1A56 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.5% C 0.109 H 268.9°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#0F1A56
RGB	rgb(15, 26, 86)
HSL	hsl(231, 70%, 20%)
HSV	hsv(231, 83%, 34%)
CMYK	cmyk(82.6%, 69.8%, 0%, 66.3%)
CIE-LAB	lab(12.68, 19.83, -37.59)
CIE-LCH	lch(12.68, 42.50, 297.82°)
OKLab	oklab(25.51% -0.0021 -0.1087)
OKLCH	oklch(25.51% 0.109 268.9)
XYZ	xyz(2.2455, 1.5120, 8.9758)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1A56 #564B0F

analogous

#0F3E56 #0F1A56 #270F56

triadic

#0F1A56 #560F1A #1A560F

tetradic

#0F1A56 #560F3E #564B0F #0F5627

square

#0F1A56 #560F3E #564B0F #0F5627

split-complementary

#0F1A56 #56270F #3E560F

monochromatic

#05081A #060A22 #0F1A56 #182A8A #213ABE

Accessibility & contrast

On white

16.12

#0F1A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F1A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1A56

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1A56	#FFFFFF	#000000	##FFFFFF
##0F1A56	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002458

Deuteranopia (green-blind)

#001E55

Tritanopia (blue-blind)

#002A35

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f1a56;
/* rgb */ color: rgb(15, 26, 86);
/* oklch */ color: oklch(25.5% 0.109 268.9);

Tailwind

colors: {
  custom: {
    50: '#5b5686',
    500: '#0f1a56',
    950: '#000000',
  },
}

SCSS

$custom: #0f1a56;
$custom-light: #5b5686;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1a56",
  "rgb": {
    "r": 15,
    "g": 26,
    "b": 86
  },
  "hsl": {
    "h": 230.704,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2551,
    "c": 0.10874,
    "h": 268.9
  },
  "luminance": 0.01512
}

Semantic roles & 50–950 ramp

primary

#0F1A56

secondary

#908131

accent

#D13BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1A56

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

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