#413F67
Closest named color: Dark Grey Blue (#29465B). oklch(38.8% 0.067 285.1), rgb(65, 63, 103).
Aa
White text reads best on this color (9.85:1).
About this color
#413F67 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.067 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.047 away. White text reads best on it, at 9.85:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.13:1 |
| White text | 9.85:1 |
Values
| HEX | #413F67 |
| RGB | rgb(65, 63, 103) |
| HSL | hsl(243, 24%, 33%) |
| OKLCH | oklch(38.8% 0.067 285.1) |
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 #413F67 | 9.85:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #413F67 | 2.13:1 | Fails | Lc 11.1 | Not readable |
| #413F67 text on white | 9.85:1 | AAA | Lc 92.8 | Preferred for body text |
| #413F67 text on black | 2.13:1 | Fails | Lc -9.7 | 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
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D7D7EB
oklch(88.5% 0.027 285.8)
-
Step 300
300
#BDBDE1
oklch(81% 0.05 285.2)
-
Step 400
400
#9B9AD1
oklch(70.7% 0.08 285)
-
Step 500
500
#8380C5
oklch(63.1% 0.103 285)
-
Step 600
600
#6D69B2
oklch(55.7% 0.111 284.7)
-
Step 700
700
#5B5799
oklch(49.1% 0.104 284.7)
-
Step 800
800
#4B477C
oklch(42.7% 0.086 285.6)
-
Step 900
900 (this color)
#413F67
oklch(38.8% 0.067 285.1)
-
Step 950
950
#24233A
oklch(26.9% 0.042 285.2)
#413F67 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) | #334469 | 0.024 |
| Deuteranopia (no green cones) | #314266 | 0.025 |
| Tritanopia (no blue cones) | #37474E | 0.058 |
| Achromatopsia (no color) | #434343 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413F67
#413F67
oklch(38.8% 0.067 285.1)
- #4A4617
#4A4617
oklch(38.7% 0.066 104.4)
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 #413F67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.047
- Charcoal #264653 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.063
- Twilight Blue #0A437A ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.068
- Prussian Blue #1D3557 ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.070
- Onyx #343A40 ΔE 0.072
Use #413F67 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.