#5F3E8E
Closest named color: Rebecca Purple (#663399). oklch(44.1% 0.129 300.2), rgb(95, 62, 142).
Aa
White text reads best on this color (8.18:1).
About this color
#5F3E8E is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.129 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.033 away. White text reads best on it, at 8.18:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.56:1 |
| White text | 8.18:1 |
Values
| HEX | #5F3E8E |
| RGB | rgb(95, 62, 142) |
| HSL | hsl(265, 39%, 40%) |
| OKLCH | oklch(44.1% 0.129 300.2) |
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 #5F3E8E | 8.18:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #5F3E8E | 2.56:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #5F3E8E text on white | 8.18:1 | AAA | Lc 88.0 | Fine for body text |
| #5F3E8E text on black | 2.56:1 | Fails | Lc -14.1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F1
oklch(88.4% 0.042 300.7)
-
Step 300
300
#C8B6EA
oklch(80.9% 0.075 300.6)
-
Step 400
400
#AC8FE0
oklch(70.7% 0.119 299.8)
-
Step 500
500
#9970D7
oklch(63% 0.154 300.4)
-
Step 600
600
#8456C5
oklch(55.6% 0.168 300.1)
-
Step 700
700
#7046AA
oklch(49.2% 0.155 300.1)
-
Step 800
800 (this color)
#5F3E8E
oklch(44.1% 0.129 300.2)
-
Step 900
900
#4B336E
oklch(37.8% 0.1 300.5)
-
Step 950
950
#2C1E40
oklch(27% 0.063 301.3)
#5F3E8E 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) | #1E4F91 | 0.093 |
| Deuteranopia (no green cones) | #294F8C | 0.085 |
| Tritanopia (no blue cones) | #554E60 | 0.098 |
| Achromatopsia (no color) | #4F4F4F | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F3E8E
#5F3E8E
oklch(44.1% 0.129 300.2)
- #4C5B00
#4C5B00
oklch(44.3% 0.105 120.1)
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 #5F3E8E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.033
- Dark Slate Blue #483D8B ΔE 0.041
- Blueberry #464196 ΔE 0.045
- Twilight #4E518B ΔE 0.056
- Dusk #4E5481 ΔE 0.070
- Light Eggplant #894585 ΔE 0.086
- Denim Blue #3B5B92 ΔE 0.088
- Dusty Grape #545775 ΔE 0.088
Use #5F3E8E 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.