#4D3159
Closest named color: Grape Purple (#5D1451). oklch(36.4% 0.075 315.2), rgb(77, 49, 89).
Aa
White text reads best on this color (11.05:1).
About this color
#4D3159 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.075 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.066 away. White text reads best on it, at 11.05:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.05:1 |
Values
| HEX | #4D3159 |
| RGB | rgb(77, 49, 89) |
| HSL | hsl(282, 29%, 27%) |
| OKLCH | oklch(36.4% 0.075 315.2) |
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 #4D3159 | 11.05:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #4D3159 | 1.89:1 | Fails | Lc 8.5 | Not readable |
| #4D3159 text on white | 11.05:1 | AAA | Lc 95.4 | Preferred for body text |
| #4D3159 text on black | 1.89:1 | Fails | Lc 0.0 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E1D3E8
oklch(88.4% 0.032 314.7)
-
Step 300
300
#CFB6DA
oklch(80.9% 0.057 315.6)
-
Step 400
400
#B690C7
oklch(70.8% 0.089 315.2)
-
Step 500
500
#A473B9
oklch(63.1% 0.115 315.3)
-
Step 600
600
#8F5AA5
oklch(55.6% 0.126 315.4)
-
Step 700
700
#794A8D
oklch(49.1% 0.115 315.1)
-
Step 800
800
#633D73
oklch(42.8% 0.097 315.3)
-
Step 900
900 (this color)
#4D3159
oklch(36.4% 0.075 315.2)
-
Step 950
950
#2F1F36
oklch(27% 0.047 315.2)
#4D3159 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) | #2A3A5A | 0.062 |
| Deuteranopia (no green cones) | #313D58 | 0.057 |
| Tritanopia (no blue cones) | #4C3640 | 0.050 |
| Achromatopsia (no color) | #3C3C3C | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D3159
#4D3159
oklch(36.4% 0.075 315.2)
- #2C471C
#2C471C
oklch(36.5% 0.075 135.2)
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 #4D3159, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.066
- Onyx #343A40 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.077
- Prussian Blue #1D3557 ΔE 0.078
- Gunmetal #293241 ΔE 0.079
- Purple Brown #673A3F ΔE 0.079
- Dark Grey Blue #29465B ΔE 0.080
Use #4D3159 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.