#4D2F63
Closest named color: Grape Purple (#5D1451). oklch(36.6% 0.092 309.2), rgb(77, 47, 99).
Aa
White text reads best on this color (11.03:1).
About this color
#4D2F63 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.092 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.065 away. White text reads best on it, at 11.03:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #4D2F63 |
| RGB | rgb(77, 47, 99) |
| HSL | hsl(275, 36%, 29%) |
| OKLCH | oklch(36.6% 0.092 309.2) |
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 #4D2F63 | 11.03:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #4D2F63 | 1.90:1 | Fails | Lc 8.6 | Not readable |
| #4D2F63 text on white | 11.03:1 | AAA | Lc 95.3 | Preferred for body text |
| #4D2F63 text on black | 1.90:1 | Fails | Lc -7.3 | 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 900.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3ED
oklch(88.6% 0.038 309.6)
-
Step 300
300
#CEB5E3
oklch(80.9% 0.069 309.4)
-
Step 400
400
#B58DD5
oklch(70.7% 0.111 309.2)
-
Step 500
500
#A36FCA
oklch(63.2% 0.142 309.2)
-
Step 600
600
#8E55B6
oklch(55.6% 0.154 309.4)
-
Step 700
700
#78459D
oklch(49.1% 0.143 308.8)
-
Step 800
800
#62397F
oklch(42.7% 0.118 309.3)
-
Step 900
900 (this color)
#4D2F63
oklch(36.6% 0.092 309.2)
-
Step 950
950
#2F1E3C
oklch(27.1% 0.058 309.1)
#4D2F63 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) | #223B65 | 0.073 |
| Deuteranopia (no green cones) | #2A3C62 | 0.066 |
| Tritanopia (no blue cones) | #4A3844 | 0.066 |
| Achromatopsia (no color) | #3C3C3C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2F63
#4D2F63
oklch(36.6% 0.092 309.2)
- #2F4806
#2F4806
oklch(36.8% 0.093 129.3)
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 #4D2F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.072
- Prussian Blue #1D3557 ΔE 0.083
- Plum Purple #4E0550 ΔE 0.083
- Royal Purple #4B006E ΔE 0.084
- Space Cadet #2B2D42 ΔE 0.087
- Dark Grey Blue #29465B ΔE 0.088
- Onyx #343A40 ΔE 0.089
Use #4D2F63 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.