#3D486A
Closest named color: Dark Grey Blue (#29465B). oklch(40.7% 0.059 269.9), rgb(61, 72, 106).
Aa
White text reads best on this color (8.99:1).
About this color
#3D486A is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.059 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.039 away. White text reads best on it, at 8.99:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #3D486A |
| RGB | rgb(61, 72, 106) |
| HSL | hsl(225, 27%, 33%) |
| OKLCH | oklch(40.7% 0.059 269.9) |
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 #3D486A | 8.99:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #3D486A | 2.33:1 | Fails | Lc 13.3 | Not readable |
| #3D486A text on white | 8.99:1 | AAA | Lc 90.6 | Preferred for body text |
| #3D486A text on black | 2.33:1 | Fails | Lc -11.7 | 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
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B8C0D8
oklch(80.9% 0.035 271)
-
Step 400
400
#93A0C4
oklch(70.8% 0.055 269.4)
-
Step 500
500
#7988B5
oklch(63.2% 0.07 270.1)
-
Step 600
600
#6271A1
oklch(55.6% 0.077 270.5)
-
Step 700
700
#515F8A
oklch(49.2% 0.071 269.8)
-
Step 800
800 (this color)
#3D486A
oklch(40.7% 0.059 269.9)
-
Step 900
900
#38405A
oklch(37.6% 0.046 270.9)
-
Step 950
950
#212635
oklch(27.1% 0.029 270.1)
#3D486A 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) | #3C4B6B | 0.009 |
| Deuteranopia (no green cones) | #384769 | 0.008 |
| Tritanopia (no blue cones) | #2E4F54 | 0.054 |
| Achromatopsia (no color) | #494949 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D486A
#3D486A
oklch(40.7% 0.059 269.9)
- #564821
#564821
oklch(40.7% 0.059 89.9)
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 #3D486A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.039
- Charcoal #264653 ΔE 0.052
- Light Navy #155084 ΔE 0.055
- YInMn Blue #415A77 ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- Deep Sea Blue #015482 ΔE 0.060
- Dusty Grape #545775 ΔE 0.061
- Twilight Blue #0A437A ΔE 0.061
Use #3D486A 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.