#0F042D#0F042D

#0F042D is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.5% C 0.078 H 288.0°. Best body text is #FFFFFF at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F042D
RGB	rgb(15, 4, 45)
HSL	hsl(256, 84%, 10%)
HSV	hsv(256, 91%, 18%)
CMYK	cmyk(66.7%, 91.1%, 0%, 82.4%)
CIE-LAB	lab(3.41, 14.53, -23.51)
CIE-LCH	lch(3.41, 27.64, 301.73°)
OKLab	oklab(16.48% 0.0242 -0.0743)
OKLCH	oklch(16.48% 0.078 288)
XYZ	xyz(0.7139, 0.3778, 2.5174)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F042D #222D04

analogous

#040D2D #0F042D #24042D

triadic

#0F042D #2D0F04 #042D0F

tetradic

#0F042D #2D040D #222D04 #042D24

square

#0F042D #2D040D #222D04 #042D24

split-complementary

#0F042D #2D2404 #0D2D04

monochromatic

#09021C #09021C #0F042D #220965 #340E9D

Accessibility & contrast

On white

19.52

#0F042D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#0F042D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F042D

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F042D	#FFFFFF	#000000	##FFFFFF
##0F042D	1.00	19.52	1.08	19.52
#FFFFFF	19.52	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2E

Deuteranopia (green-blind)

#000B2C

Tritanopia (blue-blind)

#040F17

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0f042d;
/* rgb */ color: rgb(15, 4, 45);
/* oklch */ color: oklch(16.5% 0.078 288.0);

Tailwind

colors: {
  custom: {
    50: '#4f4866',
    500: '#0f042d',
    950: '#000000',
  },
}

SCSS

$custom: #0f042d;
$custom-light: #4f4866;
$custom-dark: #000000;

JSON

{
  "hex": "#0f042d",
  "rgb": {
    "r": 15,
    "g": 4,
    "b": 45
  },
  "hsl": {
    "h": 256.098,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.1648,
    "c": 0.07815,
    "h": 288
  },
  "luminance": 0.00378
}

Semantic roles & 50–950 ramp

primary

#0F042D

secondary

#5A701D

accent

#FA2EC3

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0F042D

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

Preview Lab → · Contrast checker → · Palette generator →