#413283
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.13 287), rgb(65, 50, 131).
Aa
White text reads best on this color (10.45:1).
About this color
#413283 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.130 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.033 away. White text reads best on it, at 10.45:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.00:1 |
| White text | 10.45:1 |
Values
| HEX | #413283 |
| RGB | rgb(65, 50, 131) |
| HSL | hsl(251, 45%, 35%) |
| OKLCH | oklch(38.2% 0.13 287) |
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 #413283 | 10.45:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #413283 | 2.00:1 | Fails | Lc 10.0 | Not readable |
| #413283 text on white | 10.45:1 | AAA | Lc 93.9 | Preferred for body text |
| #413283 text on black | 2.00:1 | Fails | Lc -8.6 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BCB7FD
oklch(80.9% 0.098 287.3)
-
Step 400
400
#9B8FFC
oklch(70.7% 0.156 286.7)
-
Step 500
500
#866EF9
oklch(63.1% 0.199 287.2)
-
Step 600
600
#7251E8
oklch(55.6% 0.216 287.2)
-
Step 700
700
#6040CA
oklch(49.1% 0.202 287.1)
-
Step 800
800
#4E36A3
oklch(42.7% 0.167 287.2)
-
Step 900
900 (this color)
#413283
oklch(38.2% 0.13 287)
-
Step 950
950
#251D4C
oklch(26.9% 0.083 287.2)
#413283 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) | #004186 | 0.070 |
| Deuteranopia (no green cones) | #003D81 | 0.069 |
| Tritanopia (no blue cones) | #2A4555 | 0.109 |
| Achromatopsia (no color) | #3F3F3F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413283
#413283
oklch(38.2% 0.13 287)
- #484500
#484500
oklch(38.1% 0.082 106.9)
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 #413283, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.033
- Blueberry #464196 ΔE 0.049
- Cobalt #1E488F ΔE 0.068
- Twilight Blue #0A437A ΔE 0.073
- Indigo #4B0082 ΔE 0.076
- Rebecca Purple #663399 ΔE 0.078
- Sapphire #2138AB ΔE 0.079
- Imperial Purple #480CA8 ΔE 0.079
Use #413283 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.