#344597
Closest named color: Blueberry (#464196). oklch(42.4% 0.135 270.8), rgb(52, 69, 151).
Aa
White text reads best on this color (8.59:1).
About this color
#344597 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.135 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.026 away. White text reads best on it, at 8.59:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.44:1 |
| White text | 8.59:1 |
Values
| HEX | #344597 |
| RGB | rgb(52, 69, 151) |
| HSL | hsl(230, 49%, 40%) |
| OKLCH | oklch(42.4% 0.135 270.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #344597 | 8.59:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #344597 | 2.44:1 | Fails | Lc 14.8 | Not readable |
| #344597 text on white | 8.59:1 | AAA | Lc 89.2 | Fine for body text |
| #344597 text on black | 2.44:1 | Fails | Lc -13.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F7
oklch(88.4% 0.044 271.3)
-
Step 300
300
#ADBFF5
oklch(81% 0.079 270.3)
-
Step 400
400
#839BEF
oklch(70.6% 0.126 270.8)
-
Step 500
500
#6680EA
oklch(63.1% 0.161 270.8)
-
Step 600
600
#4F67D8
oklch(55.6% 0.175 270.7)
-
Step 700
700
#4055BC
oklch(49.2% 0.163 270.6)
-
Step 800
800 (this color)
#344597
oklch(42.4% 0.135 270.8)
-
Step 900
900
#2D3C79
oklch(37.8% 0.105 270.3)
-
Step 950
950
#1A2347
oklch(26.9% 0.068 270.7)
#344597 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #0E519A | 0.040 |
| Deuteranopia (no green cones) | #004895 | 0.038 |
| Tritanopia (no blue cones) | #005867 | 0.113 |
| Achromatopsia (no color) | #4C4C4C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #344597
#344597
oklch(42.4% 0.135 270.8)
- #604C00
#604C00
oklch(42.5% 0.087 91.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #344597, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.026
- Cobalt #1E488F ΔE 0.027
- Dark Slate Blue #483D8B ΔE 0.037
- Dusk Blue #26538D ΔE 0.045
- Sapphire #2138AB ΔE 0.053
- Light Navy #155084 ΔE 0.053
- Twilight #4E518B ΔE 0.058
- Twilight Blue #0A437A ΔE 0.064
Use #344597 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.