#4F2671
Closest named color: Royal Purple (#4B006E). oklch(36.4% 0.126 306.2), rgb(79, 38, 113).
Aa
White text reads best on this color (11.36:1).
About this color
#4F2671 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.126 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.057 away. White text reads best on it, at 11.36:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.84:1 |
| White text | 11.36:1 |
Values
| HEX | #4F2671 |
| RGB | rgb(79, 38, 113) |
| HSL | hsl(273, 50%, 30%) |
| OKLCH | oklch(36.4% 0.126 306.2) |
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 #4F2671 | 11.36:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #4F2671 | 1.84:1 | Fails | Lc 8.2 | Not readable |
| #4F2671 text on white | 11.36:1 | AAA | Lc 95.7 | Preferred for body text |
| #4F2671 text on black | 1.84:1 | 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
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E2D1F5
oklch(88.6% 0.052 306.6)
-
Step 300
300
#D0B1F1
oklch(80.9% 0.094 306.5)
-
Step 400
400
#B885EA
oklch(70.6% 0.151 306.2)
-
Step 500
500
#A762E4
oklch(63.1% 0.194 306.1)
-
Step 600
600
#9344D1
oklch(55.6% 0.21 306.4)
-
Step 700
700
#7D34B5
oklch(49% 0.195 306.3)
-
Step 800
800
#662D93
oklch(42.8% 0.162 306.3)
-
Step 900
900 (this color)
#4F2671
oklch(36.4% 0.126 306.2)
-
Step 950
950
#301A45
oklch(27.1% 0.079 305.3)
#4F2671 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) | #003973 | 0.106 |
| Deuteranopia (no green cones) | #153A6F | 0.096 |
| Tritanopia (no blue cones) | #493648 | 0.091 |
| Achromatopsia (no color) | #3A3A3A | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F2671
#4F2671
oklch(36.4% 0.126 306.2)
- #324600
#324600
oklch(36.4% 0.092 125.9)
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 #4F2671, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.057
- Indigo #4B0082 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.067
- Grape Purple #5D1451 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.077
- Rebecca Purple #663399 ΔE 0.084
- Blueberry #464196 ΔE 0.086
- Deep Violet #490648 ΔE 0.090
Use #4F2671 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.