#5D368F
Closest named color: Rebecca Purple (#663399). oklch(42.7% 0.142 300.7), rgb(93, 54, 143).
Aa
White text reads best on this color (8.78:1).
About this color
#5D368F is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.142 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.024 away. White text reads best on it, at 8.78:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.38:1 |
| White text | 8.78:1 |
Values
| HEX | #5D368F |
| RGB | rgb(93, 54, 143) |
| HSL | hsl(266, 45%, 39%) |
| OKLCH | oklch(42.7% 0.142 300.7) |
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 #5D368F | 8.78:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #5D368F | 2.38:1 | Fails | Lc 14.3 | Not readable |
| #5D368F text on white | 8.78:1 | AAA | Lc 89.7 | Fine for body text |
| #5D368F text on black | 2.38:1 | Fails | Lc -12.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DED3F4
oklch(88.6% 0.046 300.7)
-
Step 300
300
#C9B5EF
oklch(81% 0.083 300.3)
-
Step 400
400
#AE8CE6
oklch(70.7% 0.132 300.5)
-
Step 500
500
#9B6CDF
oklch(63% 0.17 300.5)
-
Step 600
600
#8751CC
oklch(55.6% 0.184 300.8)
-
Step 700
700
#7241B1
oklch(49.1% 0.171 300.3)
-
Step 800
800 (this color)
#5D368F
oklch(42.7% 0.142 300.7)
-
Step 900
900
#4C3072
oklch(37.7% 0.11 300.8)
-
Step 950
950
#2C1D43
oklch(27% 0.07 300)
#5D368F 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) | #004A92 | 0.109 |
| Deuteranopia (no green cones) | #184A8D | 0.100 |
| Tritanopia (no blue cones) | #53495D | 0.107 |
| Achromatopsia (no color) | #4B4B4B | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D368F
#5D368F
oklch(42.7% 0.142 300.7)
- #475700
#475700
oklch(42.8% 0.103 121.1)
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 #5D368F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.046
- Twilight #4E518B ΔE 0.072
- Chrysanthemum #560BAD ΔE 0.079
- Dusk #4E5481 ΔE 0.087
- Imperial Purple #480CA8 ΔE 0.089
- Grape #7209B7 ΔE 0.089
Use #5D368F 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.