#0F073A#0F073A

#0F073A is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.092 H 280.2°. Best body text is #FFFFFF at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F073A
RGB	rgb(15, 7, 58)
HSL	hsl(249, 78%, 13%)
HSV	hsv(249, 88%, 23%)
CMYK	cmyk(74.1%, 87.9%, 0%, 77.3%)
CIE-LAB	lab(5.05, 20.15, -30.50)
CIE-LCH	lch(5.05, 36.56, 303.45°)
OKLab	oklab(18.73% 0.0162 -0.0903)
OKLCH	oklch(18.73% 0.092 280.2)
XYZ	xyz(1.0365, 0.5589, 4.0554)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F073A #323A07

analogous

#07183A #0F073A #28073A

triadic

#0F073A #3A0F07 #073A0F

tetradic

#0F073A #3A0718 #323A07 #073A28

square

#0F073A #3A0718 #323A07 #073A28

split-complementary

#0F073A #3A2807 #183A07

monochromatic

#07031B #07031B #0F073A #1D0E71 #2B14A7

Accessibility & contrast

On white

18.89

#0F073A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F073A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F073A

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F073A	#FFFFFF	#000000	##FFFFFF
##0F073A	1.00	18.89	1.11	18.89
#FFFFFF	18.89	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133B

Deuteranopia (green-blind)

#000F39

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0f073a;
/* rgb */ color: rgb(15, 7, 58);
/* oklch */ color: oklch(18.7% 0.092 280.2);

Tailwind

colors: {
  custom: {
    50: '#544971',
    500: '#0f073a',
    950: '#000000',
  },
}

SCSS

$custom: #0f073a;
$custom-light: #544971;
$custom-dark: #000000;

JSON

{
  "hex": "#0f073a",
  "rgb": {
    "r": 15,
    "g": 7,
    "b": 58
  },
  "hsl": {
    "h": 249.412,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18726,
    "c": 0.09178,
    "h": 280.2
  },
  "luminance": 0.00559
}

Semantic roles & 50–950 ramp

primary

#0F073A

secondary

#6C7923

accent

#F533D7

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0F073A

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

Preview Lab → · Contrast checker → · Palette generator →