#41317A
Closest named color: Dark Slate Blue (#483D8B). oklch(37.3% 0.119 289.4), rgb(65, 49, 122).
Aa
White text reads best on this color (10.79:1).
About this color
#41317A is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.119 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.043 away. White text reads best on it, at 10.79:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.94:1 |
| White text | 10.79:1 |
Values
| HEX | #41317A |
| RGB | rgb(65, 49, 122) |
| HSL | hsl(253, 43%, 34%) |
| OKLCH | oklch(37.3% 0.119 289.4) |
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 #41317A | 10.79:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #41317A | 1.94:1 | Fails | Lc 9.2 | Not readable |
| #41317A text on white | 10.79:1 | AAA | Lc 94.7 | Preferred for body text |
| #41317A text on black | 1.94:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D8D4F9
oklch(88.5% 0.051 290.3)
-
Step 300
300
#BFB7F7
oklch(80.8% 0.09 290)
-
Step 400
400
#9F90F3
oklch(70.7% 0.142 289.2)
-
Step 500
500
#8A70EF
oklch(63.1% 0.183 289.5)
-
Step 600
600
#7554DD
oklch(55.5% 0.199 289.4)
-
Step 700
700
#6344C0
oklch(49.2% 0.184 289.3)
-
Step 800
800
#50399B
oklch(42.7% 0.152 289.1)
-
Step 900
900 (this color)
#41317A
oklch(37.3% 0.119 289.4)
-
Step 950
950
#261E48
oklch(26.9% 0.075 289.1)
#41317A 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) | #023F7C | 0.071 |
| Deuteranopia (no green cones) | #053C78 | 0.070 |
| Tritanopia (no blue cones) | #304150 | 0.098 |
| Achromatopsia (no color) | #3D3D3D | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41317A
#41317A
oklch(37.3% 0.119 289.4)
- #444300
#444300
oklch(37.2% 0.081 108.8)
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 #41317A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.043
- Blueberry #464196 ΔE 0.060
- Twilight Blue #0A437A ΔE 0.073
- Cobalt #1E488F ΔE 0.075
- Indigo #4B0082 ΔE 0.076
- Marine Blue #01386A ΔE 0.079
- Royal Purple #4B006E ΔE 0.084
- Prussian Blue #1D3557 ΔE 0.084
Use #41317A 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.