#3E415F
Closest named color: Dark Grey Blue (#29465B). oklch(38.6% 0.051 279.3), rgb(62, 65, 95).
Aa
White text reads best on this color (9.87:1).
About this color
#3E415F is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.051 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.033 away. White text reads best on it, at 9.87:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #3E415F |
| RGB | rgb(62, 65, 95) |
| HSL | hsl(235, 21%, 31%) |
| OKLCH | oklch(38.6% 0.051 279.3) |
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 #3E415F | 9.87:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #3E415F | 2.12:1 | Fails | Lc 11.0 | Not readable |
| #3E415F text on white | 9.87:1 | AAA | Lc 92.9 | Preferred for body text |
| #3E415F text on black | 2.12:1 | Fails | Lc -9.6 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E7
oklch(88.5% 0.021 279.9)
-
Step 300
300
#BBBFDA
oklch(81% 0.038 278.8)
-
Step 400
400
#989DC7
oklch(70.7% 0.062 279.4)
-
Step 500
500
#7F85B9
oklch(63.2% 0.078 278.8)
-
Step 600
600
#696EA5
oklch(55.7% 0.085 279.3)
-
Step 700
700
#575C8D
oklch(49.2% 0.078 278.6)
-
Step 800
800
#474B72
oklch(42.7% 0.065 278.8)
-
Step 900
900 (this color)
#3E415F
oklch(38.6% 0.051 279.3)
-
Step 950
950
#232536
oklch(27% 0.032 278.9)
#3E415F 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) | #384460 | 0.012 |
| Deuteranopia (no green cones) | #36425E | 0.013 |
| Tritanopia (no blue cones) | #35474C | 0.045 |
| Achromatopsia (no color) | #434343 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E415F
#3E415F
oklch(38.6% 0.051 279.3)
- #4A4423
#4A4423
oklch(38.4% 0.051 99.2)
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 #3E415F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.033
- Charcoal #264653 ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.051
- Onyx #343A40 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.065
- Twilight Blue #0A437A ΔE 0.067
Use #3E415F 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.