#4B346D
Closest named color: Dark Slate Blue (#483D8B). oklch(37.9% 0.096 300.5), rgb(75, 52, 109).
Aa
White text reads best on this color (10.44:1).
About this color
#4B346D is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.096 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.053 away. White text reads best on it, at 10.44:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.01:1 |
| White text | 10.44:1 |
Values
| HEX | #4B346D |
| RGB | rgb(75, 52, 109) |
| HSL | hsl(264, 35%, 32%) |
| OKLCH | oklch(37.9% 0.096 300.5) |
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 #4B346D | 10.44:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #4B346D | 2.01:1 | Fails | Lc 9.9 | Not readable |
| #4B346D text on white | 10.44:1 | AAA | Lc 94.1 | Preferred for body text |
| #4B346D text on black | 2.01:1 | Fails | Lc -8.5 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4F0
oklch(88.6% 0.039 300.2)
-
Step 300
300
#C8B6E9
oklch(80.8% 0.073 300.9)
-
Step 400
400
#AC8FDE
oklch(70.6% 0.117 300.3)
-
Step 500
500
#9972D4
oklch(63.2% 0.147 300.6)
-
Step 600
600
#8458C1
oklch(55.7% 0.16 300.7)
-
Step 700
700
#7047A7
oklch(49.1% 0.15 300.7)
-
Step 800
800
#5B3B87
oklch(42.7% 0.123 300.7)
-
Step 900
900 (this color)
#4B346D
oklch(37.9% 0.096 300.5)
-
Step 950
950
#2B1F3F
oklch(27% 0.059 299.7)
#4B346D 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) | #213F6F | 0.066 |
| Deuteranopia (no green cones) | #273F6C | 0.061 |
| Tritanopia (no blue cones) | #443F4B | 0.075 |
| Achromatopsia (no color) | #404040 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B346D
#4B346D
oklch(37.9% 0.096 300.5)
- #3C4900
#3C4900
oklch(38% 0.091 120.6)
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 #4B346D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.073
- Grape Purple #5D1451 ΔE 0.083
- Dark Grey Blue #29465B ΔE 0.083
- Twilight Blue #0A437A ΔE 0.084
- Prussian Blue #1D3557 ΔE 0.084
- Twilight #4E518B ΔE 0.087
- Rebecca Purple #663399 ΔE 0.088
Use #4B346D 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.