#5E3C8D
Closest named color: Rebecca Purple (#663399). oklch(43.6% 0.13 300.5), rgb(94, 60, 141).
Aa
White text reads best on this color (8.37:1).
About this color
#5E3C8D is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.130 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 0.031 away. White text reads best on it, at 8.37:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.50:1 |
| White text | 8.37:1 |
Values
| HEX | #5E3C8D |
| RGB | rgb(94, 60, 141) |
| HSL | hsl(265, 40%, 39%) |
| OKLCH | oklch(43.6% 0.13 300.5) |
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 #5E3C8D | 8.37:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #5E3C8D | 2.50:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #5E3C8D text on white | 8.37:1 | AAA | Lc 88.6 | Fine for body text |
| #5E3C8D text on black | 2.50:1 | Fails | Lc -13.6 | 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
#C8B6EB
oklch(80.9% 0.076 300.3)
-
Step 400
400
#AD8EE1
oklch(70.7% 0.122 300.5)
-
Step 500
500
#9970D8
oklch(63.1% 0.155 300.2)
-
Step 600
600
#8555C5
oklch(55.5% 0.169 300.8)
-
Step 700
700
#7045AB
oklch(49.1% 0.158 300.1)
-
Step 800
800 (this color)
#5E3C8D
oklch(43.6% 0.13 300.5)
-
Step 900
900
#4B326E
oklch(37.6% 0.101 300.9)
-
Step 950
950
#2C1E41
oklch(27.1% 0.065 300.6)
#5E3C8D 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) | #1A4D90 | 0.095 |
| Deuteranopia (no green cones) | #264D8B | 0.087 |
| Tritanopia (no blue cones) | #544C5E | 0.100 |
| Achromatopsia (no color) | #4E4E4E | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E3C8D
#5E3C8D
oklch(43.6% 0.13 300.5)
- #4A5900
#4A5900
oklch(43.6% 0.104 120.3)
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 #5E3C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.031
- Dark Slate Blue #483D8B ΔE 0.039
- Blueberry #464196 ΔE 0.044
- Twilight #4E518B ΔE 0.059
- Dusk #4E5481 ΔE 0.073
- Light Eggplant #894585 ΔE 0.090
- Cobalt #1E488F ΔE 0.091
- Denim Blue #3B5B92 ΔE 0.091
Use #5E3C8D 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.