#0F1149#0F1149

#0F1149 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.101 H 273.1°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F1149
RGB	rgb(15, 17, 73)
HSL	hsl(238, 66%, 17%)
HSV	hsv(238, 79%, 29%)
CMYK	cmyk(79.5%, 76.7%, 0%, 71.4%)
CIE-LAB	lab(8.85, 21.01, -34.95)
CIE-LCH	lch(8.85, 40.78, 301.02°)
OKLab	oklab(22.3% 0.0054 -0.101)
OKLCH	oklch(22.3% 0.101 273.1)
XYZ	xyz(1.5996, 0.9833, 6.4075)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1149 #49470F

analogous

#0F2E49 #0F1149 #2A0F49

triadic

#0F1149 #490F11 #11490F

tetradic

#0F1149 #490F2E #49470F #0F492A

square

#0F1149 #490F2E #49470F #0F492A

split-complementary

#0F1149 #492A0F #2E490F

monochromatic

#050619 #050619 #0F1149 #191D7C #2429AF

Accessibility & contrast

On white

17.55

#0F1149 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F1149 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1149

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1149	#FFFFFF	#000000	##FFFFFF
##0F1149	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4B

Deuteranopia (green-blind)

#001648

Tritanopia (blue-blind)

#00202B

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f1149;
/* rgb */ color: rgb(15, 17, 73);
/* oklch */ color: oklch(22.3% 0.101 273.1);

Tailwind

colors: {
  custom: {
    50: '#584f7c',
    500: '#0f1149',
    950: '#000000',
  },
}

SCSS

$custom: #0f1149;
$custom-light: #584f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1149",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 73
  },
  "hsl": {
    "h": 237.931,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22296,
    "c": 0.10119,
    "h": 273.1
  },
  "luminance": 0.00983
}

Semantic roles & 50–950 ramp

primary

#0F1149

secondary

#838130

accent

#E33FE9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1149

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

Preview Lab → · Contrast checker → · Palette generator →