#413973
Closest named color: Dark Slate Blue (#483D8B). oklch(38.3% 0.096 287.3), rgb(65, 57, 115).
Aa
White text reads best on this color (10.20:1).
About this color
#413973 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.096 and its hue 287°. 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 10.20:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #413973 |
| RGB | rgb(65, 57, 115) |
| HSL | hsl(248, 34%, 34%) |
| OKLCH | oklch(38.3% 0.096 287.3) |
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 #413973 | 10.20:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #413973 | 2.05:1 | Fails | Lc 10.4 | Not readable |
| #413973 text on white | 10.20:1 | AAA | Lc 93.5 | Preferred for body text |
| #413973 text on black | 2.05:1 | Fails | Lc -9.0 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D7D6F3
oklch(88.6% 0.04 287.1)
-
Step 300
300
#BDBAED
oklch(80.9% 0.072 287.4)
-
Step 400
400
#9C95E5
oklch(70.7% 0.116 287.1)
-
Step 500
500
#8578DD
oklch(63% 0.148 287.2)
-
Step 600
600
#705FCA
oklch(55.5% 0.16 287.3)
-
Step 700
700
#5E4EAF
oklch(49.1% 0.149 287.2)
-
Step 800
800
#4D408E
oklch(42.7% 0.124 287.6)
-
Step 900
900 (this color)
#413973
oklch(38.3% 0.096 287.3)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#413973 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) | #224275 | 0.046 |
| Deuteranopia (no green cones) | #213F72 | 0.046 |
| Tritanopia (no blue cones) | #334550 | 0.081 |
| Achromatopsia (no color) | #414141 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413973
#413973
oklch(38.3% 0.096 287.3)
- #484600
#484600
oklch(38.4% 0.083 107.9)
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 #413973, 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 0.061
- Twilight Blue #0A437A ΔE 0.062
- Cobalt #1E488F ΔE 0.068
- Dark Grey Blue #29465B ΔE 0.071
- Marine Blue #01386A ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.075
- Light Navy #155084 ΔE 0.076
Use #413973 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.