#0F033F#0F033F

#0F033F is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.6% C 0.104 H 279.8°. Best body text is #FFFFFF at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#0F033F
RGB	rgb(15, 3, 63)
HSL	hsl(252, 91%, 13%)
HSV	hsv(252, 95%, 25%)
CMYK	cmyk(76.2%, 95.2%, 0%, 75.3%)
CIE-LAB	lab(4.75, 24.57, -34.60)
CIE-LCH	lch(4.75, 42.44, 305.38°)
OKLab	oklab(18.63% 0.0177 -0.1028)
OKLCH	oklch(18.63% 0.104 279.8)
XYZ	xyz(1.1265, 0.5255, 4.7437)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 2.44

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F033F #333F03

analogous

#03153F #0F033F #2D033F

triadic

#0F033F #3F0F03 #033F0F

tetradic

#0F033F #3F0315 #333F03 #033F2D

square

#0F033F #3F0315 #333F03 #033F2D

split-complementary

#0F033F #3F2D03 #153F03

monochromatic

#07011D #07011D #0F033F #1D0679 #2B09B4

Accessibility & contrast

On white

19.00

#0F033F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F033F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F033F

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F033F	#FFFFFF	#000000	##FFFFFF
##0F033F	1.00	19.00	1.11	19.00
#FFFFFF	19.00	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	19.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001241

Deuteranopia (green-blind)

#000E3E

Tritanopia (blue-blind)

#001622

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0f033f;
/* rgb */ color: rgb(15, 3, 63);
/* oklch */ color: oklch(18.6% 0.104 279.8);

Tailwind

colors: {
  custom: {
    50: '#564775',
    500: '#0f033f',
    950: '#000000',
  },
}

SCSS

$custom: #0f033f;
$custom-light: #564775;
$custom-dark: #000000;

JSON

{
  "hex": "#0f033f",
  "rgb": {
    "r": 15,
    "g": 3,
    "b": 63
  },
  "hsl": {
    "h": 252,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18633,
    "c": 0.10427,
    "h": 279.8
  },
  "luminance": 0.00526
}

Semantic roles & 50–950 ramp

primary

#0F033F

secondary

#6D811D

accent

#FF29D4

background

#F5F3F7

surface

#E9E5ED

border

#C5C1C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F033F

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

Preview Lab → · Contrast checker → · Palette generator →