#41336C
Closest named color: Dark Slate Blue (#483D8B). oklch(36.6% 0.095 292.4), rgb(65, 51, 108).
Aa
White text reads best on this color (10.96:1).
About this color
#41336C is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.095 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.058 away. White text reads best on it, at 10.96:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.91:1 |
| White text | 10.96:1 |
Values
| HEX | #41336C |
| RGB | rgb(65, 51, 108) |
| HSL | hsl(255, 36%, 31%) |
| OKLCH | oklch(36.6% 0.095 292.4) |
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 #41336C | 10.96:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #41336C | 1.91:1 | Fails | Lc 8.7 | Not readable |
| #41336C text on white | 10.96:1 | AAA | Lc 95.2 | Preferred for body text |
| #41336C text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F2
oklch(88.5% 0.04 291.9)
-
Step 300
300
#C1B9EC
oklch(81% 0.072 291.9)
-
Step 400
400
#A393E2
oklch(70.8% 0.114 292.5)
-
Step 500
500
#8D76D9
oklch(63.1% 0.146 292.4)
-
Step 600
600
#785DC7
oklch(55.7% 0.159 292.2)
-
Step 700
700
#654CAC
oklch(49.2% 0.147 292.1)
-
Step 800
800
#523F8B
oklch(42.7% 0.121 292)
-
Step 900
900 (this color)
#41336C
oklch(36.6% 0.095 292.4)
-
Step 950
950
#282041
oklch(27% 0.06 293.1)
#41336C 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) | #1D3D6E | 0.055 |
| Deuteranopia (no green cones) | #1F3B6B | 0.052 |
| Tritanopia (no blue cones) | #363E4A | 0.077 |
| Achromatopsia (no color) | #3C3C3C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41336C
#41336C
oklch(36.6% 0.095 292.4)
- #404300
#404300
oklch(36.8% 0.082 112.6)
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 #41336C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.068
- Twilight Blue #0A437A ΔE 0.072
- Marine Blue #01386A ΔE 0.073
- Dark Grey Blue #29465B ΔE 0.076
- Blueberry #464196 ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.082
- Cobalt #1E488F ΔE 0.083
Use #41336C 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.