#4F3D98
Closest named color: Blueberry (#464196). oklch(43.1% 0.143 288), rgb(79, 61, 152).
Aa
White text reads best on this color (8.55:1).
About this color
#4F3D98 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.143 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.017 away. White text reads best on it, at 8.55:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.45:1 |
| White text | 8.55:1 |
Values
| HEX | #4F3D98 |
| RGB | rgb(79, 61, 152) |
| HSL | hsl(252, 43%, 42%) |
| OKLCH | oklch(43.1% 0.143 288) |
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 #4F3D98 | 8.55:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #4F3D98 | 2.45:1 | Fails | Lc 14.9 | Not readable |
| #4F3D98 text on white | 8.55:1 | AAA | Lc 89.1 | Fine for body text |
| #4F3D98 text on black | 2.45:1 | Fails | Lc -13.1 | 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 800.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BDB9F4
oklch(81% 0.083 287.5)
-
Step 400
400
#9D92EF
oklch(70.7% 0.134 287.9)
-
Step 500
500
#8774E9
oklch(63.2% 0.17 288)
-
Step 600
600
#7259D7
oklch(55.6% 0.185 288)
-
Step 700
700
#6048BA
oklch(49.1% 0.172 288.1)
-
Step 800
800 (this color)
#4F3D98
oklch(43.1% 0.143 288)
-
Step 900
900
#403478
oklch(37.6% 0.112 287.9)
-
Step 950
950
#251F46
oklch(26.9% 0.07 287.8)
#4F3D98 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) | #004E9B | 0.081 |
| Deuteranopia (no green cones) | #004A96 | 0.080 |
| Tritanopia (no blue cones) | #375264 | 0.119 |
| Achromatopsia (no color) | #4C4C4C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F3D98
#4F3D98
oklch(43.1% 0.143 288)
- #555300
#555300
oklch(43% 0.093 108.1)
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 #4F3D98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.017
- Dark Slate Blue #483D8B ΔE 0.024
- Rebecca Purple #663399 ΔE 0.045
- Twilight #4E518B ΔE 0.059
- Cobalt #1E488F ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.074
- Sapphire #2138AB ΔE 0.074
- Dusk Blue #26538D ΔE 0.078
Use #4F3D98 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.