#5E347B
Closest named color: Dark Slate Blue (#483D8B). oklch(41.1% 0.121 309.4), rgb(94, 52, 123).
Aa
White text reads best on this color (9.32:1).
About this color
#5E347B is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.121 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.050 away. White text reads best on it, at 9.32:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.25:1 |
| White text | 9.32:1 |
Values
| HEX | #5E347B |
| RGB | rgb(94, 52, 123) |
| HSL | hsl(275, 41%, 34%) |
| OKLCH | oklch(41.1% 0.121 309.4) |
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 #5E347B | 9.32:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #5E347B | 2.25:1 | Fails | Lc 12.8 | Not readable |
| #5E347B text on white | 9.32:1 | AAA | Lc 91.2 | Preferred for body text |
| #5E347B text on black | 2.25:1 | Fails | Lc -11.2 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3ED
oklch(88.6% 0.038 309.6)
-
Step 300
300
#CEB5E4
oklch(81% 0.07 308.9)
-
Step 400
400
#B68DD6
oklch(70.9% 0.113 309.4)
-
Step 500
500
#A36ECA
oklch(63% 0.144 309.4)
-
Step 600
600
#8E54B7
oklch(55.5% 0.157 309.2)
-
Step 700
700
#79449E
oklch(49.1% 0.146 309.2)
-
Step 800
800 (this color)
#5E347B
oklch(41.1% 0.121 309.4)
-
Step 900
900
#503167
oklch(37.6% 0.095 309)
-
Step 950
950
#2F1D3C
oklch(26.9% 0.06 309.7)
#5E347B 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) | #1D457D | 0.101 |
| Deuteranopia (no green cones) | #2C4779 | 0.090 |
| Tritanopia (no blue cones) | #5A4152 | 0.086 |
| Achromatopsia (no color) | #474747 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E347B
#5E347B
oklch(41.1% 0.121 309.4)
- #375500
#375500
oklch(41% 0.109 129.2)
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 #5E347B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.050
- Rebecca Purple #663399 ΔE 0.051
- Blueberry #464196 ΔE 0.065
- Twilight #4E518B ΔE 0.078
- Dusk #4E5481 ΔE 0.086
- Purple #800080 ΔE 0.089
- Grape Purple #5D1451 ΔE 0.090
- Rich Purple #720058 ΔE 0.095
Use #5E347B 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.