#0F106A#0F106A

#0F106A is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.147 H 269.8°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#0F106A
RGB	rgb(15, 16, 106)
HSL	hsl(239, 75%, 24%)
HSV	hsv(239, 86%, 42%)
CMYK	cmyk(85.8%, 84.9%, 0%, 58.4%)
CIE-LAB	lab(12.69, 34.06, -50.92)
CIE-LCH	lch(12.69, 61.27, 303.78°)
OKLab	oklab(26.2% -0.0006 -0.1475)
OKLCH	oklch(26.2% 0.147 269.8)
XYZ	xyz(2.9829, 1.5124, 13.7676)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F106A #6A690F

analogous

#0F3D6A #0F106A #3B0F6A

triadic

#0F106A #6A0F10 #106A0F

tetradic

#0F106A #6A0F3D #6A690F #0F6A3B

square

#0F106A #6A0F3D #6A690F #0F6A3B

split-complementary

#0F106A #6A3B0F #3D6A0F

monochromatic

#04041B #070834 #0F106A #1718A0 #1E20D5

Accessibility & contrast

On white

16.12

#0F106A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F106A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F106A

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F106A	#FFFFFF	#000000	##FFFFFF
##0F106A	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)

#00256C

Deuteranopia (green-blind)

#001C68

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f106a;
/* rgb */ color: rgb(15, 16, 106);
/* oklch */ color: oklch(26.2% 0.147 269.8);

Tailwind

colors: {
  custom: {
    50: '#625096',
    500: '#0f106a',
    950: '#000000',
  },
}

SCSS

$custom: #0f106a;
$custom-light: #625096;
$custom-dark: #000000;

JSON

{
  "hex": "#0f106a",
  "rgb": {
    "r": 15,
    "g": 16,
    "b": 106
  },
  "hsl": {
    "h": 239.341,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.26204,
    "c": 0.14746,
    "h": 269.8
  },
  "luminance": 0.01513
}

Semantic roles & 50–950 ramp

primary

#0F106A

secondary

#A2A132

accent

#F036F2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #0F106A

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

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