#0F115F#0F115F

#0F115F is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.132 H 270.6°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F115F
RGB	rgb(15, 17, 95)
HSL	hsl(239, 73%, 22%)
HSV	hsv(239, 84%, 37%)
CMYK	cmyk(84.2%, 82.1%, 0%, 62.7%)
CIE-LAB	lab(11.47, 29.53, -45.64)
CIE-LCH	lch(11.47, 54.36, 302.90°)
OKLab	oklab(24.94% 0.0014 -0.1322)
OKLCH	oklch(24.94% 0.132 270.6)
XYZ	xyz(2.4623, 1.3284, 10.9509)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F115F #5F5D0F

analogous

#0F395F #0F115F #350F5F

triadic

#0F115F #5F0F11 #115F0F

tetradic

#0F115F #5F0F39 #5F5D0F #0F5F35

square

#0F115F #5F0F39 #5F5D0F #0F5F35

split-complementary

#0F115F #5F350F #395F0F

monochromatic

#04051A #07082A #0F115F #171A94 #2024C9

Accessibility & contrast

On white

16.59

#0F115F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0F115F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F115F

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F115F	#FFFFFF	#000000	##FFFFFF
##0F115F	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001A5E

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0f115f;
/* rgb */ color: rgb(15, 17, 95);
/* oklch */ color: oklch(24.9% 0.132 270.6);

Tailwind

colors: {
  custom: {
    50: '#5f508d',
    500: '#0f115f',
    950: '#000000',
  },
}

SCSS

$custom: #0f115f;
$custom-light: #5f508d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f115f",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 95
  },
  "hsl": {
    "h": 238.5,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.24943,
    "c": 0.13219,
    "h": 270.6
  },
  "luminance": 0.01329
}

Semantic roles & 50–950 ramp

primary

#0F115F

secondary

#989632

accent

#EB38EF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #0F115F

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

Preview Lab → · Contrast checker → · Palette generator →