#413E52
Closest named color: Charcoal Grey (#3C4142). oklch(37.5% 0.034 291.5), rgb(65, 62, 82).
Aa
White text reads best on this color (10.31:1).
About this color
#413E52 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.034 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.034 away. White text reads best on it, at 10.31:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.03:1 |
| White text | 10.31:1 |
Values
| HEX | #413E52 |
| RGB | rgb(65, 62, 82) |
| HSL | hsl(249, 14%, 28%) |
| OKLCH | oklch(37.5% 0.034 291.5) |
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 #413E52 | 10.31:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #413E52 | 2.03:1 | Fails | Lc 10.0 | Not readable |
| #413E52 text on white | 10.31:1 | AAA | Lc 94.0 | Preferred for body text |
| #413E52 text on black | 2.03:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#D9D8E2
oklch(88.6% 0.014 290.7)
-
Step 300
300
#C0BED0
oklch(80.9% 0.025 290.9)
-
Step 400
400
#A09DB9
oklch(70.8% 0.041 290.2)
-
Step 500
500
#8984A7
oklch(63% 0.052 291.4)
-
Step 600
600
#736E92
oklch(55.6% 0.056 290.8)
-
Step 700
700
#615C7D
oklch(49.2% 0.052 291.3)
-
Step 800
800
#4F4B65
oklch(42.7% 0.043 291.5)
-
Step 900
900 (this color)
#413E52
oklch(37.5% 0.034 291.5)
-
Step 950
950
#262530
oklch(27% 0.02 289.1)
#413E52 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) | #394153 | 0.015 |
| Deuteranopia (no green cones) | #3A4051 | 0.013 |
| Tritanopia (no blue cones) | #3E4145 | 0.028 |
| Achromatopsia (no color) | #404040 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413E52
#413E52
oklch(37.5% 0.034 291.5)
- #41432E
#41432E
oklch(37.5% 0.034 112.5)
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 #413E52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.034
- Dark Grey Blue #29465B ΔE 0.039
- Onyx #343A40 ΔE 0.040
- Charcoal #264653 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.060
- Gunmetal #293241 ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.065
Use #413E52 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.