#2D00B3 color
#2D00B3 is a dark, vivid violet, closest to the CSS named color indigo (#4B0082).
Color values
| HEX | #2D00B3 |
| RGB | rgb(45, 0, 179) |
| HSL | hsl(255, 100%, 35%) |
| CMYK | cmyk(75%, 100%, 0%, 30%) |
| Decimal | 2949299 |
| CSS | color: #2D00B3; |
| Android | 0xFF2D00B3 |
| Swift | UIColor(red: 0.176, green: 0.000, blue: 0.702, alpha: 1) |
Accessibility and contrast
| White text on #2D00B3 | 11.91:1 — AA pass · AA large pass · AAA pass |
| Black text on #2D00B3 | 1.76:1 — AA fail · AA large fail · AAA fail |
| Recommended text color | white |
WCAG 2.1 asks for at least 4.5:1 for body text and 3:1 for large text (18 pt, or 14 pt bold).
Tints and shades of #2D00B3
Each swatch keeps the hue and saturation of #2D00B3 and varies only lightness — the quickest way to build a usable scale from a single brand color.
Colors that go with #2D00B3
Harmonies generated by rotating the hue on the color wheel while holding saturation and lightness constant.
Using #2D00B3 in code
/* CSS */
.element { color: #2D00B3; background-color: #2D00B3; }
.element { color: rgb(45 0 179); }
.element { color: hsl(255 100% 35%); }
/* Tailwind arbitrary value */
<div class="bg-[#2D00B3] text-white">
/* SCSS variable */
$brand: #2D00B3;Frequently asked questions
What color is #2D00B3?
#2D00B3 is a dark, vivid violet. Its hue sits at 255° on the color wheel, with 100% saturation and 35% lightness.
What is #2D00B3 in RGB?
#2D00B3 converts to rgb(45, 0, 179) — 45 red, 0 green and 179 blue.
What is #2D00B3 in CMYK?
Approximately cmyk(75%, 100%, 0%, 30%). Print output depends on the ICC profile of the press and paper, so treat this as a starting point rather than an exact match.
Should text on #2D00B3 be white or black?
White gives the better contrast ratio (11.91:1 versus 1.76:1).
What is the complementary color of #2D00B3?
#86B300 — the hue directly opposite #2D00B3 on the color wheel.