#0F023A#0F023A

#0F023A is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.7% C 0.099 H 282.1°. Best body text is #FFFFFF at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#0F023A
RGB	rgb(15, 2, 58)
HSL	hsl(254, 93%, 12%)
HSV	hsv(254, 97%, 23%)
CMYK	cmyk(74.1%, 96.6%, 0%, 77.3%)
CIE-LAB	lab(4.07, 22.41, -32.09)
CIE-LCH	lch(4.07, 39.14, 304.92°)
OKLab	oklab(17.74% 0.0209 -0.0971)
OKLCH	oklch(17.74% 0.099 282.1)
XYZ	xyz(0.9822, 0.4504, 4.0373)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F023A #2D3A02

analogous

#02113A #0F023A #2B023A

triadic

#0F023A #3A0F02 #023A0F

tetradic

#0F023A #3A0211 #2D3A02 #023A2B

square

#0F023A #3A0211 #2D3A02 #023A2B

split-complementary

#0F023A #3A2B02 #113A02

monochromatic

#08011E #08011E #0F023A #1E0475 #2E06B0

Accessibility & contrast

On white

19.27

#0F023A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0F023A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F023A

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F023A	#FFFFFF	#000000	##FFFFFF
##0F023A	1.00	19.27	1.09	19.27
#FFFFFF	19.27	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00103C

Deuteranopia (green-blind)

#000C39

Tritanopia (blue-blind)

#00131E

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0f023a;
/* rgb */ color: rgb(15, 2, 58);
/* oklch */ color: oklch(17.7% 0.099 282.1);

Tailwind

colors: {
  custom: {
    50: '#544671',
    500: '#0f023a',
    950: '#000000',
  },
}

SCSS

$custom: #0f023a;
$custom-light: #544671;
$custom-dark: #000000;

JSON

{
  "hex": "#0f023a",
  "rgb": {
    "r": 15,
    "g": 2,
    "b": 58
  },
  "hsl": {
    "h": 253.929,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17741,
    "c": 0.0993,
    "h": 282.1
  },
  "luminance": 0.0045
}

Semantic roles & 50–950 ramp

primary

#0F023A

secondary

#667D1A

accent

#FF29CD

background

#F5F3F6

surface

#E9E5EC

border

#C5C1C7

text

#030008

muted

#78777B

Preview Lab

Preview with #0F023A

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

Preview Lab → · Contrast checker → · Palette generator →