#0F115C#0F115C

#0F115C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.6% C 0.128 H 270.9°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#0F115C
RGB	rgb(15, 17, 92)
HSL	hsl(238, 72%, 21%)
HSV	hsv(238, 84%, 36%)
CMYK	cmyk(83.7%, 81.5%, 0%, 63.9%)
CIE-LAB	lab(11.10, 28.41, -44.25)
CIE-LCH	lch(11.10, 52.59, 302.71°)
OKLab	oklab(24.57% 0.002 -0.1281)
OKLCH	oklch(24.57% 0.128 270.9)
XYZ	xyz(2.3286, 1.2749, 10.2465)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F115C #5C5A0F

analogous

#0F375C #0F115C #330F5C

triadic

#0F115C #5C0F11 #115C0F

tetradic

#0F115C #5C0F37 #5C5A0F #0F5C33

square

#0F115C #5C0F37 #5C5A0F #0F5C33

split-complementary

#0F115C #5C330F #375C0F

monochromatic

#04051A #060727 #0F115C #181B91 #2024C5

Accessibility & contrast

On white

16.73

#0F115C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F115C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F115C

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F115C	#FFFFFF	#000000	##FFFFFF
##0F115C	1.00	16.73	1.25	16.73
#FFFFFF	16.73	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215E

Deuteranopia (green-blind)

#001A5B

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0f115c;
/* rgb */ color: rgb(15, 17, 92);
/* oklch */ color: oklch(24.6% 0.128 270.9);

Tailwind

colors: {
  custom: {
    50: '#5e508b',
    500: '#0f115c',
    950: '#000000',
  },
}

SCSS

$custom: #0f115c;
$custom-light: #5e508b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f115c",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 92
  },
  "hsl": {
    "h": 238.442,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24569,
    "c": 0.12815,
    "h": 270.9
  },
  "luminance": 0.01275
}

Semantic roles & 50–950 ramp

primary

#0F115C

secondary

#959331

accent

#EA39EF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F115C

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

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