#404161
Closest named color: Dark Grey Blue (#29465B). oklch(38.9% 0.054 282.2), rgb(64, 65, 97).
Aa
White text reads best on this color (9.78:1).
About this color
#404161 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.054 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.037 away. White text reads best on it, at 9.78:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.14:1 |
| White text | 9.78:1 |
Values
| HEX | #404161 |
| RGB | rgb(64, 65, 97) |
| HSL | hsl(238, 20%, 32%) |
| OKLCH | oklch(38.9% 0.054 282.2) |
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 #404161 | 9.78:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #404161 | 2.14:1 | Fails | Lc 11.3 | Not readable |
| #404161 text on white | 9.78:1 | AAA | Lc 92.7 | Preferred for body text |
| #404161 text on black | 2.14:1 | Fails | Lc -9.8 | 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
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E8
oklch(88.5% 0.022 280.3)
-
Step 300
300
#BCBEDB
oklch(80.9% 0.041 282.3)
-
Step 400
400
#9A9CC9
oklch(70.7% 0.066 282.6)
-
Step 500
500
#8183BB
oklch(63% 0.084 282.1)
-
Step 600
600
#6B6CA7
oklch(55.5% 0.091 282.3)
-
Step 700
700
#595A8F
oklch(49% 0.084 282)
-
Step 800
800
#494A74
oklch(42.7% 0.069 282)
-
Step 900
900 (this color)
#404161
oklch(38.9% 0.054 282.2)
-
Step 950
950
#242437
oklch(26.9% 0.035 283.8)
#404161 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) | #384562 | 0.016 |
| Deuteranopia (no green cones) | #364360 | 0.016 |
| Tritanopia (no blue cones) | #38474C | 0.048 |
| Achromatopsia (no color) | #444444 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #404161
#404161
oklch(38.9% 0.054 282.2)
- #4A4622
#4A4622
oklch(38.9% 0.054 102.9)
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 #404161, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.037
- Charcoal #264653 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.055
- Onyx #343A40 ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.066
- Twilight Blue #0A437A ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.068
Use #404161 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.