#0F0A2D#0F0A2D

#0F0A2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.067 H 283.7°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F0A2D
RGB	rgb(15, 10, 45)
HSL	hsl(249, 64%, 11%)
HSV	hsv(249, 78%, 18%)
CMYK	cmyk(66.7%, 77.8%, 0%, 82.4%)
CIE-LAB	lab(4.59, 12.13, -21.64)
CIE-LCH	lch(4.59, 24.81, 299.28°)
OKLab	oklab(17.82% 0.016 -0.0653)
OKLCH	oklch(17.82% 0.067 283.7)
XYZ	xyz(0.7791, 0.5081, 2.5391)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0A2D #282D0A

analogous

#0A162D #0F0A2D #200A2D

triadic

#0F0A2D #2D0F0A #0A2D0F

tetradic

#0F0A2D #2D0A16 #282D0A #0A2D20

square

#0F0A2D #2D0A16 #282D0A #0A2D20

split-complementary

#0F0A2D #2D200A #162D0A

monochromatic

#080619 #080619 #0F0A2D #20155F #302091

Accessibility & contrast

On white

19.06

#0F0A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0F0A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0A2D

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0A2D	#FFFFFF	#000000	##FFFFFF
##0F0A2D	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112E

Deuteranopia (green-blind)

#000F2C

Tritanopia (blue-blind)

#04131A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0f0a2d;
/* rgb */ color: rgb(15, 10, 45);
/* oklch */ color: oklch(17.8% 0.067 283.7);

Tailwind

colors: {
  custom: {
    50: '#504b66',
    500: '#0f0a2d',
    950: '#000000',
  },
}

SCSS

$custom: #0f0a2d;
$custom-light: #504b66;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0a2d",
  "rgb": {
    "r": 15,
    "g": 10,
    "b": 45
  },
  "hsl": {
    "h": 248.571,
    "s": 63.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.17817,
    "c": 0.06727,
    "h": 283.7
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#0F0A2D

secondary

#616A29

accent

#E741CF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0A2D

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

Preview Lab → · Contrast checker → · Palette generator →