#0F1C6A#0F1C6A

#0F1C6A is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.1% C 0.135 H 268.0°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F1C6A
RGB	rgb(15, 28, 106)
HSL	hsl(231, 75%, 24%)
HSV	hsv(231, 86%, 42%)
CMYK	cmyk(85.8%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(15.34, 26.58, -46.53)
CIE-LCH	lch(15.34, 53.59, 299.73°)
OKLab	oklab(28.09% -0.0048 -0.1348)
OKLCH	oklch(28.09% 0.135 268)
XYZ	xyz(3.2129, 1.9723, 13.8442)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1C6A #6A5D0F

analogous

#0F496A #0F1C6A #2F0F6A

triadic

#0F1C6A #6A0F1C #1C6A0F

tetradic

#0F1C6A #6A0F49 #6A5D0F #0F6A2F

square

#0F1C6A #6A0F49 #6A5D0F #0F6A2F

split-complementary

#0F1C6A #6A2F0F #496A0F

monochromatic

#04071B #070E34 #0F1C6A #172AA0 #1E38D5

Accessibility & contrast

On white

15.06

#0F1C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0F1C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1C6A

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1C6A	#FFFFFF	#000000	##FFFFFF
##0F1C6A	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6C

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f1c6a;
/* rgb */ color: rgb(15, 28, 106);
/* oklch */ color: oklch(28.1% 0.135 268.0);

Tailwind

colors: {
  custom: {
    50: '#615896',
    500: '#0f1c6a',
    950: '#000000',
  },
}

SCSS

$custom: #0f1c6a;
$custom-light: #615896;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1c6a",
  "rgb": {
    "r": 15,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 231.429,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28091,
    "c": 0.13491,
    "h": 268
  },
  "luminance": 0.01973
}

Semantic roles & 50–950 ramp

primary

#0F1C6A

secondary

#A29232

accent

#D736F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #0F1C6A

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

Preview Lab → · Contrast checker → · Palette generator →