#344962
Closest named color: Dark Grey Blue (#29465B). oklch(39.9% 0.05 253.3), rgb(52, 73, 98).
Aa
White text reads best on this color (9.22:1).
About this color
#344962 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.050 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.021 away. White text reads best on it, at 9.22:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #344962 |
| RGB | rgb(52, 73, 98) |
| HSL | hsl(213, 31%, 29%) |
| OKLCH | oklch(39.9% 0.05 253.3) |
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 #344962 | 9.22:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #344962 | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #344962 text on white | 9.22:1 | AAA | Lc 91.2 | Preferred for body text |
| #344962 text on black | 2.27:1 | Fails | Lc -11.1 | 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 900.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B0C3D9
oklch(81% 0.037 252.1)
-
Step 400
400
#87A3C6
oklch(70.7% 0.06 254.2)
-
Step 500
500
#688CB7
oklch(63% 0.077 253.3)
-
Step 600
600
#4F76A3
oklch(55.6% 0.083 252.8)
-
Step 700
700
#40638C
oklch(49.1% 0.078 253.2)
-
Step 800
800
#355171
oklch(42.7% 0.063 252.5)
-
Step 900
900 (this color)
#344962
oklch(39.9% 0.05 253.3)
-
Step 950
950
#1B2736
oklch(26.9% 0.033 254.4)
#344962 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) | #3F4A63 | 0.016 |
| Deuteranopia (no green cones) | #3A4561 | 0.014 |
| Tritanopia (no blue cones) | #224F52 | 0.044 |
| Achromatopsia (no color) | #474747 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #344962
#344962
oklch(39.9% 0.05 253.3)
- #584328
#584328
oklch(39.9% 0.05 72.5)
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 #344962, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.021
- Charcoal #264653 ΔE 0.033
- Dark Slate Gray #2F4F4F ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.053
- Deep Teal #00555A ΔE 0.056
- Dark Teal #014D4E ΔE 0.059
- Light Navy #155084 ΔE 0.060
- Deep Sea Blue #015482 ΔE 0.061
Use #344962 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.