#0F1166#0F1166

#0F1166 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.141 H 270.0°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#0F1166
RGB	rgb(15, 17, 102)
HSL	hsl(239, 74%, 23%)
HSV	hsv(239, 85%, 40%)
CMYK	cmyk(85.3%, 83.3%, 0%, 60%)
CIE-LAB	lab(12.36, 32.08, -48.83)
CIE-LCH	lch(12.36, 58.43, 303.31°)
OKLab	oklab(25.83% 0 -0.1414)
OKLCH	oklch(25.83% 0.141 270)
XYZ	xyz(2.7949, 1.4614, 12.7026)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1166 #66640F

analogous

#0F3C66 #0F1166 #390F66

triadic

#0F1166 #660F11 #11660F

tetradic

#0F1166 #660F3C #66640F #0F6639

square

#0F1166 #660F3C #66640F #0F6639

split-complementary

#0F1166 #66390F #3C660F

monochromatic

#04041B #070831 #0F1166 #171A9B #1F23D1

Accessibility & contrast

On white

16.25

#0F1166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F1166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1166

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1166	#FFFFFF	#000000	##FFFFFF
##0F1166	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002568

Deuteranopia (green-blind)

#001C65

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f1166;
/* rgb */ color: rgb(15, 17, 102);
/* oklch */ color: oklch(25.8% 0.141 270.0);

Tailwind

colors: {
  custom: {
    50: '#615193',
    500: '#0f1166',
    950: '#000000',
  },
}

SCSS

$custom: #0f1166;
$custom-light: #615193;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1166",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 238.621,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25826,
    "c": 0.14141,
    "h": 270
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#0F1166

secondary

#9F9C32

accent

#ED37F1

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #0F1166

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

Preview Lab → · Contrast checker → · Palette generator →