#0F0D4B#0F0D4B

#0F0D4B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.109 H 274.0°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F0D4B
RGB	rgb(15, 13, 75)
HSL	hsl(242, 70%, 17%)
HSV	hsv(242, 83%, 29%)
CMYK	cmyk(80%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(8.10, 24.53, -37.57)
CIE-LCH	lch(8.10, 44.87, 303.14°)
OKLab	oklab(21.83% 0.0076 -0.1087)
OKLCH	oklch(21.83% 0.109 274)
XYZ	xyz(1.6105, 0.8972, 6.7436)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0D4B #494B0D

analogous

#0D2A4B #0F0D4B #2E0D4B

triadic

#0F0D4B #4B0F0D #0D4B0F

tetradic

#0F0D4B #4B0D2A #494B0D #0D4B2E

square

#0F0D4B #4B0D2A #494B0D #0D4B2E

split-complementary

#0F0D4B #4B2E0D #2A4B0D

monochromatic

#05051A #05051A #0F0D4B #19167F #241FB3

Accessibility & contrast

On white

17.81

#0F0D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F0D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0D4B

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0D4B	#FFFFFF	#000000	##FFFFFF
##0F0D4B	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00154A

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f0d4b;
/* rgb */ color: rgb(15, 13, 75);
/* oklch */ color: oklch(21.8% 0.109 274.0);

Tailwind

colors: {
  custom: {
    50: '#594c7e',
    500: '#0f0d4b',
    950: '#000000',
  },
}

SCSS

$custom: #0f0d4b;
$custom-light: #594c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0d4b",
  "rgb": {
    "r": 15,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 241.935,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.21832,
    "c": 0.10894,
    "h": 274
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#0F0D4B

secondary

#83862E

accent

#ED3BE7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0F0D4B

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

Preview Lab → · Contrast checker → · Palette generator →