#41475F
Closest named color: Dark Grey Blue (#29465B). oklch(40.3% 0.041 273.5), rgb(65, 71, 95).
Aa
White text reads best on this color (9.16:1).
About this color
#41475F is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.041 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.034 away. White text reads best on it, at 9.16:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.29:1 |
| White text | 9.16:1 |
Values
| HEX | #41475F |
| RGB | rgb(65, 71, 95) |
| HSL | hsl(228, 19%, 31%) |
| OKLCH | oklch(40.3% 0.041 273.5) |
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 #41475F | 9.16:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #41475F | 2.29:1 | Fails | Lc 12.9 | Not readable |
| #41475F text on white | 9.16:1 | AAA | Lc 91.1 | Preferred for body text |
| #41475F text on black | 2.29:1 | Fails | Lc -11.2 | 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 800.
-
Step 50
50
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D6D9E2
oklch(88.6% 0.013 271.3)
-
Step 300
300
#BBC0D1
oklch(80.9% 0.024 272.8)
-
Step 400
400
#989FB9
oklch(70.6% 0.039 273.5)
-
Step 500
500
#8088A8
oklch(63.2% 0.049 273.9)
-
Step 600
600
#697193
oklch(55.5% 0.054 274.2)
-
Step 700
700
#575F7D
oklch(49.1% 0.049 272.9)
-
Step 800
800 (this color)
#41475F
oklch(40.3% 0.041 273.5)
-
Step 900
900
#3C4153
oklch(37.8% 0.032 272.7)
-
Step 950
950
#232631
oklch(27% 0.021 273)
#41475F 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) | #404960 | 0.006 |
| Deuteranopia (no green cones) | #3E475E | 0.005 |
| Tritanopia (no blue cones) | #394C4F | 0.038 |
| Achromatopsia (no color) | #484848 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41475F
#41475F
oklch(40.3% 0.041 273.5)
- #50482E
#50482E
oklch(40.3% 0.042 93)
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 #41475F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.034
- Charcoal #264653 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.050
- YInMn Blue #415A77 ΔE 0.062
- Dusty Grape #545775 ΔE 0.064
- Onyx #343A40 ΔE 0.065
- Dusk #4E5481 ΔE 0.067
Use #41475F 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.