#413B65
Closest named color: Dark Grey Blue (#29465B). oklch(37.8% 0.071 289.1), rgb(65, 59, 101).
Aa
White text reads best on this color (10.30:1).
About this color
#413B65 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.071 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.053 away. White text reads best on it, at 10.30:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.03:1 |
| White text | 10.30:1 |
Values
| HEX | #413B65 |
| RGB | rgb(65, 59, 101) |
| HSL | hsl(249, 26%, 31%) |
| OKLCH | oklch(37.8% 0.071 289.1) |
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 #413B65 | 10.30:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #413B65 | 2.03:1 | Fails | Lc 10.1 | Not readable |
| #413B65 text on white | 10.30:1 | AAA | Lc 93.9 | Preferred for body text |
| #413B65 text on black | 2.03:1 | Fails | Lc -8.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D8D6EC
oklch(88.4% 0.03 289.9)
-
Step 300
300
#BFBCE1
oklch(81% 0.052 288.9)
-
Step 400
400
#9F98D3
oklch(70.7% 0.086 289.5)
-
Step 500
500
#887EC7
oklch(63.2% 0.108 289.2)
-
Step 600
600
#7266B3
oklch(55.6% 0.117 289.2)
-
Step 700
700
#60549A
oklch(49% 0.11 289.6)
-
Step 800
800
#4E457D
oklch(42.6% 0.091 289.3)
-
Step 900
900 (this color)
#413B65
oklch(37.8% 0.071 289.1)
-
Step 950
950
#26233B
oklch(27.1% 0.044 288.8)
#413B65 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) | #2E4167 | 0.031 |
| Deuteranopia (no green cones) | #2E3F64 | 0.030 |
| Tritanopia (no blue cones) | #38434B | 0.060 |
| Achromatopsia (no color) | #404040 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413B65
#413B65
oklch(37.8% 0.071 289.1)
- #454511
#454511
oklch(37.9% 0.071 109.4)
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 #413B65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.063
- Charcoal #264653 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.065
- Twilight Blue #0A437A ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.068
- Onyx #343A40 ΔE 0.070
- Charcoal Grey #3C4142 ΔE 0.070
Use #413B65 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.