#0F0F2D#0F0F2D

#0F0F2D is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.9% C 0.059 H 279.2°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F0F2D
RGB	rgb(15, 15, 45)
HSL	hsl(240, 50%, 12%)
HSV	hsv(240, 67%, 18%)
CMYK	cmyk(66.7%, 66.7%, 0%, 82.4%)
CIE-LAB	lab(5.71, 9.83, -19.86)
CIE-LCH	lch(5.71, 22.16, 296.34°)
OKLab	oklab(18.93% 0.0094 -0.0581)
OKLCH	oklch(18.93% 0.059 279.2)
XYZ	xyz(0.8413, 0.6326, 2.5599)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0F2D #2D2D0F

analogous

#0F1E2D #0F0F2D #1E0F2D

triadic

#0F0F2D #2D0F0F #0F2D0F

tetradic

#0F0F2D #2D0F1E #2D2D0F #0F2D1E

square

#0F0F2D #2D0F1E #2D2D0F #0F2D1E

split-complementary

#0F0F2D #2D1E0F #1E2D0F

monochromatic

#080817 #080817 #0F0F2D #1E1E5B #2E2E89

Accessibility & contrast

On white

18.64

#0F0F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0F2D

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0F2D	#FFFFFF	#000000	##FFFFFF
##0F0F2D	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01142E

Deuteranopia (green-blind)

#00112C

Tritanopia (blue-blind)

#03161C

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0f2d;
/* rgb */ color: rgb(15, 15, 45);
/* oklch */ color: oklch(18.9% 0.059 279.2);

Tailwind

colors: {
  custom: {
    50: '#504d66',
    500: '#0f0f2d',
    950: '#000000',
  },
}

SCSS

$custom: #0f0f2d;
$custom-light: #504d66;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0f2d",
  "rgb": {
    "r": 15,
    "g": 15,
    "b": 45
  },
  "hsl": {
    "h": 240,
    "s": 50,
    "l": 11.765
  },
  "oklch": {
    "l": 0.18932,
    "c": 0.05885,
    "h": 279.2
  },
  "luminance": 0.00633
}

Semantic roles & 50–950 ramp

primary

#0F0F2D

secondary

#666631

accent

#DA4EDA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0F2D

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

Preview Lab → · Contrast checker → · Palette generator →