#5C3AA5
Closest named color: Rebecca Purple (#663399). oklch(44.8% 0.164 293.3), rgb(92, 58, 165).
Aa
White text reads best on this color (8.06:1).
About this color
#5C3AA5 is a dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.164 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.030 away. White text reads best on it, at 8.06:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #5C3AA5 |
| RGB | rgb(92, 58, 165) |
| HSL | hsl(259, 48%, 44%) |
| OKLCH | oklch(44.8% 0.164 293.3) |
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 #5C3AA5 | 8.06:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #5C3AA5 | 2.60:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #5C3AA5 text on white | 8.06:1 | AAA | Lc 87.5 | Fine for body text |
| #5C3AA5 text on black | 2.60:1 | Fails | Lc -14.7 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#DAD3FA
oklch(88.5% 0.054 293.5)
-
Step 300
300
#C3B5F9
oklch(80.9% 0.096 293.6)
-
Step 400
400
#A68CF6
oklch(70.8% 0.152 293.4)
-
Step 500
500
#926AF2
oklch(63% 0.196 293.6)
-
Step 600
600
#7D4DE1
oklch(55.5% 0.213 293.1)
-
Step 700
700
#6A3CC3
oklch(49% 0.198 293.3)
-
Step 800
800 (this color)
#5C3AA5
oklch(44.8% 0.164 293.3)
-
Step 900
900
#472F7E
oklch(37.8% 0.128 293.3)
-
Step 950
950
#291C49
oklch(26.9% 0.08 293.6)
#5C3AA5 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) | #0051A8 | 0.101 |
| Deuteranopia (no green cones) | #004EA3 | 0.101 |
| Tritanopia (no blue cones) | #47536A | 0.130 |
| Achromatopsia (no color) | #505050 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C3AA5
#5C3AA5
oklch(44.8% 0.164 293.3)
- #555A00
#555A00
oklch(44.8% 0.1 113.5)
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 #5C3AA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.030
- Blueberry #464196 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.055
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Bluey Purple #6241C7 ΔE 0.057
- Blurple #5539CC ΔE 0.064
- Chrysanthemum #560BAD ΔE 0.069
- Grape #7209B7 ΔE 0.074
Use #5C3AA5 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.