#4D2E75
Closest named color: Dark Slate Blue (#483D8B). oklch(37.7% 0.118 301), rgb(77, 46, 117).
Aa
White text reads best on this color (10.69:1).
About this color
#4D2E75 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.118 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 0.050 away. White text reads best on it, at 10.69:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.69:1 |
Values
| HEX | #4D2E75 |
| RGB | rgb(77, 46, 117) |
| HSL | hsl(266, 44%, 32%) |
| OKLCH | oklch(37.7% 0.118 301) |
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 #4D2E75 | 10.69:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #4D2E75 | 1.96:1 | Fails | Lc 9.4 | Not readable |
| #4D2E75 text on white | 10.69:1 | AAA | Lc 94.5 | Preferred for body text |
| #4D2E75 text on black | 1.96:1 | Fails | Lc -8.1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#CAB4F1
oklch(80.9% 0.088 301)
-
Step 400
400
#B08AEA
oklch(70.7% 0.141 301.1)
-
Step 500
500
#9D69E4
oklch(63.1% 0.181 300.8)
-
Step 600
600
#894DD2
oklch(55.7% 0.197 300.9)
-
Step 700
700
#743CB6
oklch(49% 0.184 300.8)
-
Step 800
800
#5F3393
oklch(42.8% 0.152 301.3)
-
Step 900
900 (this color)
#4D2E75
oklch(37.7% 0.118 301)
-
Step 950
950
#2D1C45
oklch(27.1% 0.075 300.6)
#4D2E75 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) | #0C3E77 | 0.089 |
| Deuteranopia (no green cones) | #1A3E73 | 0.082 |
| Tritanopia (no blue cones) | #453C4D | 0.088 |
| Achromatopsia (no color) | #3E3E3E | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2E75
#4D2E75
oklch(37.7% 0.118 301)
- #3B4800
#3B4800
oklch(37.7% 0.09 120.7)
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 #4D2E75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.050
- Blueberry #464196 ΔE 0.069
- Indigo #4B0082 ΔE 0.072
- Royal Purple #4B006E ΔE 0.075
- Rebecca Purple #663399 ΔE 0.077
- Grape Purple #5D1451 ΔE 0.081
- Twilight Blue #0A437A ΔE 0.093
- Cobalt #1E488F ΔE 0.094
Use #4D2E75 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.