#4F2D94
Closest named color: Dark Slate Blue (#483D8B). oklch(40.2% 0.159 293), rgb(79, 45, 148).
Aa
White text reads best on this color (9.83:1).
About this color
#4F2D94 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.159 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.040 away. White text reads best on it, at 9.83:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #4F2D94 |
| RGB | rgb(79, 45, 148) |
| HSL | hsl(260, 53%, 38%) |
| OKLCH | oklch(40.2% 0.159 293) |
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 #4F2D94 | 9.83:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #4F2D94 | 2.13:1 | Fails | Lc 11.7 | Not readable |
| #4F2D94 text on white | 9.83:1 | AAA | Lc 92.2 | Preferred for body text |
| #4F2D94 text on black | 2.13:1 | Fails | Lc -10.2 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#EAE6FF
oklch(93.6% 0.034 293.1)
-
Step 200
200
#DAD2FF
oklch(88.5% 0.062 293.2)
-
Step 300
300
#C3B4FF
oklch(80.9% 0.105 293.1)
-
Step 400
400
#A689FF
oklch(70.7% 0.169 292.9)
-
Step 500
500
#9364FF
oklch(63.1% 0.22 293)
-
Step 600
600
#8236FC
oklch(55.7% 0.266 292.9)
-
Step 700
700
#6E24DB
oklch(49% 0.246 292.9)
-
Step 800
800
#5922B1
oklch(42.6% 0.204 292.9)
-
Step 900
900 (this color)
#4F2D94
oklch(40.2% 0.159 293)
-
Step 950
950
#2A1852
oklch(27% 0.1 292.7)
#4F2D94 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) | #004597 | 0.094 |
| Deuteranopia (no green cones) | #004192 | 0.093 |
| Tritanopia (no blue cones) | #3B465D | 0.124 |
| Achromatopsia (no color) | #434343 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F2D94
#4F2D94
oklch(40.2% 0.159 293)
- #494D00
#494D00
oklch(40.3% 0.09 113.2)
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 #4F2D94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.046
- Rebecca Purple #663399 ΔE 0.048
- Chrysanthemum #560BAD ΔE 0.056
- Imperial Purple #480CA8 ΔE 0.056
- Indigo #4B0082 ΔE 0.071
- Indigo Blue #3A18B1 ΔE 0.071
- Sapphire #2138AB ΔE 0.079
Use #4F2D94 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.