#4F2F6F
Closest named color: Dark Slate Blue (#483D8B). oklch(37.6% 0.109 304.8), rgb(79, 47, 111).
Aa
White text reads best on this color (10.66:1).
About this color
#4F2F6F is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.109 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.056 away. White text reads best on it, at 10.66:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.66:1 |
Values
| HEX | #4F2F6F |
| RGB | rgb(79, 47, 111) |
| HSL | hsl(270, 41%, 31%) |
| OKLCH | oklch(37.6% 0.109 304.8) |
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 #4F2F6F | 10.66:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #4F2F6F | 1.96:1 | Fails | Lc 9.5 | Not readable |
| #4F2F6F text on white | 10.66:1 | AAA | Lc 94.5 | Preferred for body text |
| #4F2F6F 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
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F2
oklch(88.5% 0.046 305.2)
-
Step 300
300
#CDB4EC
oklch(81% 0.082 305)
-
Step 400
400
#B38BE2
oklch(70.8% 0.13 304.4)
-
Step 500
500
#A16BD9
oklch(63.1% 0.166 304.8)
-
Step 600
600
#8C4FC7
oklch(55.5% 0.182 304.6)
-
Step 700
700
#773FAC
oklch(49.1% 0.169 304.5)
-
Step 800
800
#61358B
oklch(42.7% 0.14 304.8)
-
Step 900
900 (this color)
#4F2F6F
oklch(37.6% 0.109 304.8)
-
Step 950
950
#2E1C41
oklch(26.9% 0.069 304.6)
#4F2F6F 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) | #183D71 | 0.085 |
| Deuteranopia (no green cones) | #233E6D | 0.077 |
| Tritanopia (no blue cones) | #4A3B4A | 0.080 |
| Achromatopsia (no color) | #3E3E3E | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F2F6F
#4F2F6F
oklch(37.6% 0.109 304.8)
- #364900
#364900
oklch(37.5% 0.094 124.8)
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 #4F2F6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.056
- Grape Purple #5D1451 ΔE 0.074
- Blueberry #464196 ΔE 0.076
- Royal Purple #4B006E ΔE 0.079
- Indigo #4B0082 ΔE 0.080
- Rebecca Purple #663399 ΔE 0.082
- Plum Purple #4E0550 ΔE 0.091
- Prussian Blue #1D3557 ΔE 0.094
Use #4F2F6F 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.