#0F145C#0F145C

#0F145C is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.1% C 0.125 H 270.3°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#0F145C
RGB	rgb(15, 20, 92)
HSL	hsl(236, 72%, 21%)
HSV	hsv(236, 84%, 36%)
CMYK	cmyk(83.7%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(11.79, 26.48, -43.11)
CIE-LCH	lch(11.79, 50.60, 301.56°)
OKLab	oklab(25.06% 0.0007 -0.1249)
OKLCH	oklch(25.06% 0.125 270.3)
XYZ	xyz(2.3783, 1.3743, 10.2631)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F145C #5C570F

analogous

#0F3A5C #0F145C #300F5C

triadic

#0F145C #5C0F14 #145C0F

tetradic

#0F145C #5C0F3A #5C570F #0F5C30

square

#0F145C #5C0F3A #5C570F #0F5C30

split-complementary

#0F145C #5C300F #3A5C0F

monochromatic

#04061A #060927 #0F145C #181F91 #202BC5

Accessibility & contrast

On white

16.47

#0F145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0F145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F145C

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F145C	#FFFFFF	#000000	##FFFFFF
##0F145C	1.00	16.47	1.27	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235E

Deuteranopia (green-blind)

#001B5B

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f145c;
/* rgb */ color: rgb(15, 20, 92);
/* oklch */ color: oklch(25.1% 0.125 270.3);

Tailwind

colors: {
  custom: {
    50: '#5d528b',
    500: '#0f145c',
    950: '#000000',
  },
}

SCSS

$custom: #0f145c;
$custom-light: #5d528b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f145c",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 236.104,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.25058,
    "c": 0.12486,
    "h": 270.3
  },
  "luminance": 0.01375
}

Semantic roles & 50–950 ramp

primary

#0F145C

secondary

#958F31

accent

#E339EF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F145C

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

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