#413D54
Closest named color: Charcoal Grey (#3C4142). oklch(37.4% 0.039 292.4), rgb(65, 61, 84).
Aa
White text reads best on this color (10.39:1).
About this color
#413D54 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.039 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 0.039 away. White text reads best on it, at 10.39:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.039) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.02:1 |
| White text | 10.39:1 |
Values
| HEX | #413D54 |
| RGB | rgb(65, 61, 84) |
| HSL | hsl(250, 16%, 28%) |
| OKLCH | oklch(37.4% 0.039 292.4) |
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 #413D54 | 10.39:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #413D54 | 2.02:1 | Fails | Lc 9.8 | Not readable |
| #413D54 text on white | 10.39:1 | AAA | Lc 94.1 | Preferred for body text |
| #413D54 text on black | 2.02:1 | Fails | Lc -8.4 | 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
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#D9D7E3
oklch(88.4% 0.016 293.7)
-
Step 300
300
#C1BED3
oklch(81% 0.029 292.3)
-
Step 400
400
#A19CBC
oklch(70.8% 0.046 292.3)
-
Step 500
500
#8A83AB
oklch(63.1% 0.06 292.6)
-
Step 600
600
#746C97
oklch(55.5% 0.066 292.6)
-
Step 700
700
#615A81
oklch(49% 0.062 292.2)
-
Step 800
800
#4F4A69
oklch(42.7% 0.051 291.5)
-
Step 900
900 (this color)
#413D54
oklch(37.4% 0.039 292.4)
-
Step 950
950
#272432
oklch(27% 0.026 294.4)
#413D54 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) | #384055 | 0.016 |
| Deuteranopia (no green cones) | #383F53 | 0.016 |
| Tritanopia (no blue cones) | #3D4145 | 0.034 |
| Achromatopsia (no color) | #404040 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413D54
#413D54
oklch(37.4% 0.039 292.4)
- #41432A
#41432A
oklch(37.4% 0.04 112)
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 #413D54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.039
- Dark Grey Blue #29465B ΔE 0.040
- Onyx #343A40 ΔE 0.042
- Charcoal #264653 ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.053
- Gunmetal #293241 ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.065
Use #413D54 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.