#0F1066#0F1066

#0F1066 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.7% C 0.142 H 270.1°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#0F1066
RGB	rgb(15, 16, 102)
HSL	hsl(239, 74%, 23%)
HSV	hsv(239, 85%, 40%)
CMYK	cmyk(85.3%, 84.3%, 0%, 60%)
CIE-LAB	lab(12.16, 32.66, -49.16)
CIE-LCH	lch(12.16, 59.01, 303.60°)
OKLab	oklab(25.69% 0.0003 -0.1423)
OKLCH	oklch(25.69% 0.142 270.1)
XYZ	xyz(2.7797, 1.4311, 12.6975)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1066 #66650F

analogous

#0F3C66 #0F1066 #390F66

triadic

#0F1066 #660F10 #10660F

tetradic

#0F1066 #660F3C #66650F #0F6639

square

#0F1066 #660F3C #66650F #0F6639

split-complementary

#0F1066 #66390F #3C660F

monochromatic

#04041B #070831 #0F1066 #17189B #1F21D1

Accessibility & contrast

On white

16.33

#0F1066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F1066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1066

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1066	#FFFFFF	#000000	##FFFFFF
##0F1066	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002468

Deuteranopia (green-blind)

#001B65

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f1066;
/* rgb */ color: rgb(15, 16, 102);
/* oklch */ color: oklch(25.7% 0.142 270.1);

Tailwind

colors: {
  custom: {
    50: '#615093',
    500: '#0f1066',
    950: '#000000',
  },
}

SCSS

$custom: #0f1066;
$custom-light: #615093;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1066",
  "rgb": {
    "r": 15,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 239.31,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25688,
    "c": 0.14234,
    "h": 270.1
  },
  "luminance": 0.01431
}

Semantic roles & 50–950 ramp

primary

#0F1066

secondary

#9F9D32

accent

#EF37F1

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #0F1066

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

Preview Lab → · Contrast checker → · Palette generator →