#0A032A#0A032A

#0A032A is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.2% C 0.077 H 283.0°. Best body text is #FFFFFF at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#0A032A
RGB	rgb(10, 3, 42)
HSL	hsl(251, 87%, 9%)
HSV	hsv(251, 93%, 16%)
CMYK	cmyk(76.2%, 92.9%, 0%, 83.5%)
CIE-LAB	lab(2.68, 12.02, -22.40)
CIE-LCH	lch(2.68, 25.42, 298.21°)
OKLab	oklab(15.24% 0.0172 -0.0746)
OKLCH	oklch(15.24% 0.077 283)
XYZ	xyz(0.5755, 0.2968, 2.2170)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A032A #232A03

analogous

#03102A #0A032A #1E032A

triadic

#0A032A #2A0A03 #032A0A

tetradic

#0A032A #2A0310 #232A03 #032A1E

square

#0A032A #2A0310 #232A03 #032A1E

split-complementary

#0A032A #2A1E03 #102A03

monochromatic

#07021D #07021D #0A032A #180763 #250B9C

Accessibility & contrast

On white

19.82

#0A032A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0A032A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A032A

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A032A	#FFFFFF	#000000	##FFFFFF
##0A032A	1.00	19.82	1.06	19.82
#FFFFFF	19.82	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2B

Deuteranopia (green-blind)

#000829

Tritanopia (blue-blind)

#000D15

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0a032a;
/* rgb */ color: rgb(10, 3, 42);
/* oklch */ color: oklch(15.2% 0.077 283.0);

Tailwind

colors: {
  custom: {
    50: '#4c4864',
    500: '#0a032a',
    950: '#000000',
  },
}

SCSS

$custom: #0a032a;
$custom-light: #4c4864;
$custom-dark: #000000;

JSON

{
  "hex": "#0a032a",
  "rgb": {
    "r": 10,
    "g": 3,
    "b": 42
  },
  "hsl": {
    "h": 250.769,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1524,
    "c": 0.07656,
    "h": 283
  },
  "luminance": 0.00297
}

Semantic roles & 50–950 ramp

primary

#0A032A

secondary

#5F6E1B

accent

#FD2BD7

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#010005

muted

#777779

Preview Lab

Preview with #0A032A

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

Preview Lab → · Contrast checker → · Palette generator →