#5D38A3
Closest named color: Rebecca Purple (#663399). oklch(44.5% 0.164 294.7), rgb(93, 56, 163).
Aa
White text reads best on this color (8.20:1).
About this color
#5D38A3 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.164 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.025 away. White text reads best on it, at 8.20:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.55:1 |
| White text | 8.20:1 |
Values
| HEX | #5D38A3 |
| RGB | rgb(93, 56, 163) |
| HSL | hsl(261, 49%, 43%) |
| OKLCH | oklch(44.5% 0.164 294.7) |
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 #5D38A3 | 8.20:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #5D38A3 | 2.55:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #5D38A3 text on white | 8.20:1 | AAA | Lc 87.9 | Fine for body text |
| #5D38A3 text on black | 2.55:1 | Fails | Lc -14.3 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3F9
oklch(88.5% 0.052 295)
-
Step 300
300
#C4B5F9
oklch(80.9% 0.096 294.3)
-
Step 400
400
#A88BF5
oklch(70.7% 0.153 294.8)
-
Step 500
500
#9469F1
oklch(63% 0.196 294.7)
-
Step 600
600
#804CE0
oklch(55.6% 0.213 294.6)
-
Step 700
700
#6D3BC2
oklch(49.1% 0.198 295)
-
Step 800
800 (this color)
#5D38A3
oklch(44.5% 0.164 294.7)
-
Step 900
900
#482E7D
oklch(37.7% 0.128 294.6)
-
Step 950
950
#2A1C49
oklch(27% 0.081 294.8)
#5D38A3 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) | #0050A6 | 0.105 |
| Deuteranopia (no green cones) | #004DA1 | 0.104 |
| Tritanopia (no blue cones) | #4A5168 | 0.129 |
| Achromatopsia (no color) | #4F4F4F | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D38A3
#5D38A3
oklch(44.5% 0.164 294.7)
- #535A00
#535A00
oklch(44.6% 0.101 114.9)
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 #5D38A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.025
- Blueberry #464196 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.054
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Bluey Purple #6241C7 ΔE 0.061
- Chrysanthemum #560BAD ΔE 0.066
- Blurple #5539CC ΔE 0.068
- Grape #7209B7 ΔE 0.071
Use #5D38A3 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.