#3A4976
Closest named color: Light Navy (#155084). oklch(41.4% 0.078 268.9), rgb(58, 73, 118).
Aa
White text reads best on this color (8.77:1).
About this color
#3A4976 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.078 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.041 away. White text reads best on it, at 8.77:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #3A4976 |
| RGB | rgb(58, 73, 118) |
| HSL | hsl(225, 34%, 35%) |
| OKLCH | oklch(41.4% 0.078 268.9) |
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 #3A4976 | 8.77:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #3A4976 | 2.39:1 | Fails | Lc 14.0 | Not readable |
| #3A4976 text on white | 8.77:1 | AAA | Lc 89.9 | Fine for body text |
| #3A4976 text on black | 2.39:1 | Fails | Lc -12.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EA
oklch(88.5% 0.025 267.9)
-
Step 300
300
#B4C0DF
oklch(80.9% 0.046 268.6)
-
Step 400
400
#8E9FCF
oklch(70.7% 0.073 269.4)
-
Step 500
500
#7287C2
oklch(63.1% 0.093 268.7)
-
Step 600
600
#5B70AF
oklch(55.6% 0.101 269)
-
Step 700
700
#4B5D96
oklch(49% 0.094 269.4)
-
Step 800
800 (this color)
#3A4976
oklch(41.4% 0.078 268.9)
-
Step 900
900
#344062
oklch(37.7% 0.061 268.6)
-
Step 950
950
#1F2639
oklch(27.1% 0.037 268.4)
#3A4976 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) | #384E78 | 0.015 |
| Deuteranopia (no green cones) | #324875 | 0.012 |
| Tritanopia (no blue cones) | #22535A | 0.070 |
| Achromatopsia (no color) | #4B4B4B | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A4976
#3A4976
oklch(41.4% 0.078 268.9)
- #5D490D
#5D490D
oklch(41.5% 0.078 88.9)
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 #3A4976, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.041
- Dusk Blue #26538D ΔE 0.045
- Dusk #4E5481 ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.049
- Twilight #4E518B ΔE 0.051
- Cobalt #1E488F ΔE 0.051
- Twilight Blue #0A437A ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.052
Use #3A4976 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.