#2E3A4B Charcoal Blue
#2E3A4B is Charcoal Blue.
#2E3A4B
Charcoal Blue
What are the RGB, HSL, OKLCH and CMYK values of #2E3A4B?
- HEX
- #2E3A4B
- RGB
- rgb(46, 58, 75)
- HSL
- hsl(215, 24%, 24%)
- OKLCH
- oklch(34.5% 0.034 257)
- CMYK
- 39, 23, 0, 71
#2E3A4B has a contrast ratio of 11.52:1 against white and 1.82:1 against black, so white is the better background for text in this color and light text reads best on it.
Contrast checker
Text color (rows) on background (columns), scored against WCAG 2.1. White and near-black text on this color.
| Text ↓ / Bg → | #2E3A4B |
|---|---|
| #2E3A4B | Same color |
| White | 11.5AAA |
| Near-black | 1.5Fail |
AAA ≥ 7:1 · AA ≥ 4.5:1 body text· AA18 ≥ 3:1 large text (18pt, or 14pt bold) only
Text that works on each color
- White on #2E3A4B · 11.5:1
Tints and shades of #2E3A4B
Same hue and chroma in OKLCH, lighter to darker.
Colors that go with #2E3A4B
Six harmony rules built from this color. Open any in the Studio.
- AnalogousNeighboring hues. Calm and cohesive, with little tension.
- ComplementaryOpposite hues. Maximum contrast — strong for accents.
- SplitA hue plus the two neighbors of its opposite. Contrast without the clash.
- TriadicThree evenly spaced hues. Vivid and balanced.
- TetradicFour hues in two complementary pairs. Rich, and easy to overuse.
- MonoOne hue across a range of lightness. Always harmonious.
Color blindness check
About 1 in 12 men and 1 in 200 women see color differently. Simulated with the Machado (2009) model.
No green cones — the most common form. Twilight Purple, #413E64 and Gunmetal, #233739 become hard to tell apart — don't rely on color alone to separate them.
Export
Copy-paste code, or download the swatches.
:root {
--charcoal-blue-1: #2E3A4B; /* Charcoal Blue */
}Palettes, gradients and meshes with #2E3A4B
Items using this color or one perceptually close to it, closest first.
Palettes (63)
- Bioluminescence
- Royal Navy Crest
- Thistle Moor
- Forest Floor
- Wildflower Field
- Turquoise Tile
- Evergreen Lodge
- Sunset Boulevard
- Cobalt Pottery
- Heather Tweed
- Ink Wash
- Oatmilk Studio
- Sage Apothecary
- Violet Family
- Butter Green
- Tropical Punch
- Rust Belt
- Concrete Gallery
- Cherry Chrome
- Reef Snorkel
- Seafoam Linen
- Blush Ballet
- Deep Sea Data
- Tidepool
- Morning Dew
- Rain City Neon
- Aqua Studio
- Lagoon Postcard
- Alpine Lake
- Dusty Rose Atelier
- Steel Harbour
- Electric Lime
- Aubergine Night
- Pale Jade Spa
- Mint Ledger
- Mauve Gallery
- Brunch Club
- Rosewood Library
- Moonlit Orchid