#5B349F
Closest named color: Rebecca Purple (#663399). oklch(43.4% 0.164 295.5), rgb(91, 52, 159).
Aa
White text reads best on this color (8.61:1).
About this color
#5B349F is a dark, vivid purple. In OKLCH its lightness is 43%, 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 0.024 away. White text reads best on it, at 8.61:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #5B349F |
| RGB | rgb(91, 52, 159) |
| HSL | hsl(262, 51%, 41%) |
| OKLCH | oklch(43.4% 0.164 295.5) |
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 #5B349F | 8.61:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #5B349F | 2.43:1 | Fails | Lc 14.9 | Not readable |
| #5B349F text on white | 8.61:1 | AAA | Lc 89.0 | Fine for body text |
| #5B349F text on black | 2.43:1 | Fails | Lc -13.2 | 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
#C5B4F8
oklch(80.8% 0.096 295.6)
-
Step 400
400
#A98AF5
oklch(70.6% 0.154 295.5)
-
Step 500
500
#9669F1
oklch(63.2% 0.196 295.5)
-
Step 600
600
#814BDF
oklch(55.5% 0.213 295.3)
-
Step 700
700
#6E3BC2
oklch(49.2% 0.198 295.5)
-
Step 800
800 (this color)
#5B349F
oklch(43.4% 0.164 295.5)
-
Step 900
900
#492E7D
oklch(37.8% 0.128 295.3)
-
Step 950
950
#2A1C49
oklch(27% 0.081 294.8)
#5B349F 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) | #004DA2 | 0.106 |
| Deuteranopia (no green cones) | #004A9D | 0.105 |
| Tritanopia (no blue cones) | #494D65 | 0.127 |
| Achromatopsia (no color) | #4C4C4C | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B349F
#5B349F
oklch(43.4% 0.164 295.5)
- #4F5700
#4F5700
oklch(43.5% 0.099 115.8)
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 #5B349F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Blueberry #464196 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.050
- Chrysanthemum #560BAD ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.070
- Grape #7209B7 ΔE 0.071
- Imperial Purple #480CA8 ΔE 0.072
Use #5B349F 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.