#3E466D
Closest named color: Dark Grey Blue (#29465B). oklch(40.5% 0.066 274.2), rgb(62, 70, 109).
Aa
White text reads best on this color (9.12:1).
About this color
#3E466D is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.066 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.044 away. White text reads best on it, at 9.12:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #3E466D |
| RGB | rgb(62, 70, 109) |
| HSL | hsl(230, 27%, 34%) |
| OKLCH | oklch(40.5% 0.066 274.2) |
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 #3E466D | 9.12:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #3E466D | 2.30:1 | Fails | Lc 13.0 | Not readable |
| #3E466D text on white | 9.12:1 | AAA | Lc 90.9 | Preferred for body text |
| #3E466D text on black | 2.30:1 | Fails | Lc -11.4 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E8
oklch(88.4% 0.022 274.7)
-
Step 300
300
#B8BFDA
oklch(80.8% 0.039 274)
-
Step 400
400
#949EC8
oklch(70.6% 0.063 274.3)
-
Step 500
500
#7A86BA
oklch(63.1% 0.08 273.9)
-
Step 600
600
#646FA6
oklch(55.6% 0.087 274.6)
-
Step 700
700
#535D8E
oklch(49.1% 0.08 274.3)
-
Step 800
800 (this color)
#3E466D
oklch(40.5% 0.066 274.2)
-
Step 900
900
#393F5D
oklch(37.6% 0.052 274.9)
-
Step 950
950
#212537
oklch(26.9% 0.034 274.3)
#3E466D 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) | #394A6F | 0.013 |
| Deuteranopia (no green cones) | #35466C | 0.013 |
| Tritanopia (no blue cones) | #2F4E54 | 0.060 |
| Achromatopsia (no color) | #484848 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E466D
#3E466D
oklch(40.5% 0.066 274.2)
- #55481A
#55481A
oklch(40.5% 0.066 93.4)
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 #3E466D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.044
- Light Navy #155084 ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- Charcoal #264653 ΔE 0.058
- Twilight Blue #0A437A ΔE 0.058
- YInMn Blue #415A77 ΔE 0.060
- Dusk Blue #26538D ΔE 0.061
- Twilight #4E518B ΔE 0.062
Use #3E466D 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.