Skip to content

#0a0121

a deep, electric violet · warm · closest name: black

RGB
10, 1, 33
HSL
257°, 94%, 7%
CMYK
70, 97, 0, 87
Luminance
0.0020

Every format

HEX#0a0121
RGBrgb(10, 1, 33)
HSLhsl(257, 94%, 7%)
CMYKcmyk(70%, 97%, 0%, 87%)
LABlab(1.8 9.2 -16.8)
LCHlch(1.8 19.2 298.6)
OKLCHoklch(0.134 0.069 291.3)

Copy-ready code

/* CSS */
color: #0a0121;
background-color: #0a0121;
/* Tailwind (arbitrary) */
class="text-[#0a0121] bg-[#0a0121]"
/* SCSS */
$brand: #0a0121;
/* SwiftUI */
Color(red: 0.039, green: 0.004, blue: 0.129)
/* Android */
Color.parseColor("#0a0121")

Accessibility — WCAG contrast

Aa
#0a0121 on white: 20.21:1
AA ✓ pass · AA-large · AAA
Aa
#0a0121 on black: 1.04:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red3.9%
Green0.4%
Blue12.9%

CMYK percentages

Cyan69.7%
Magenta97.0%
Yellow0.0%
Key (black)87.1%

Color previews

#0a0121 text on a black background

contrast 1.04:1

Card sample

#0a0121 text on a white background

contrast 20.21:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #0a0121;
Background color
Panel with #0a0121 background
background-color: #0a0121;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #0a0121;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(10, 1, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 1, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0121;
background: linear-gradient(135deg, #0a0121, #200121);

Monochromatic scale

Palettes built from #0a0121

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #0a0121 in the Color Lab