#413F5C
Closest named color: Dark Grey Blue (#29465B). oklch(38.2% 0.049 287), rgb(65, 63, 92).
Aa
White text reads best on this color (10.04:1).
About this color
#413F5C is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.049 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.039 away. White text reads best on it, at 10.04:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.09:1 |
| White text | 10.04:1 |
Values
| HEX | #413F5C |
| RGB | rgb(65, 63, 92) |
| HSL | hsl(244, 19%, 30%) |
| OKLCH | oklch(38.2% 0.049 287) |
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 #413F5C | 10.04:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #413F5C | 2.09:1 | Fails | Lc 10.6 | Not readable |
| #413F5C text on white | 10.04:1 | AAA | Lc 93.3 | Preferred for body text |
| #413F5C text on black | 2.09:1 | Fails | Lc -9.2 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E6
oklch(88.4% 0.02 289)
-
Step 300
300
#BEBED8
oklch(81% 0.036 285.6)
-
Step 400
400
#9D9CC4
oklch(70.8% 0.058 286)
-
Step 500
500
#8683B5
oklch(63.2% 0.075 286.8)
-
Step 600
600
#706CA1
oklch(55.7% 0.081 286.9)
-
Step 700
700
#5E5A8A
oklch(49.2% 0.076 287.1)
-
Step 800
800
#4D4A70
oklch(42.9% 0.062 287.1)
-
Step 900
900 (this color)
#413F5C
oklch(38.2% 0.049 287)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#413F5C 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) | #37435D | 0.018 |
| Deuteranopia (no green cones) | #37415B | 0.017 |
| Tritanopia (no blue cones) | #3B4449 | 0.042 |
| Achromatopsia (no color) | #424242 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413F5C
#413F5C
oklch(38.2% 0.049 287)
- #464525
#464525
oklch(38.3% 0.049 106.9)
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 #413F5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.039
- Charcoal #264653 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
- Onyx #343A40 ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.066
- Gunmetal #293241 ΔE 0.072
Use #413F5C 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.