#41506D
Closest named color: YInMn Blue (#415A77). oklch(43.1% 0.052 263.2), rgb(65, 80, 109).
Aa
White text reads best on this color (8.09:1).
About this color
#41506D is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.052 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.031 away. White text reads best on it, at 8.09:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.59:1 |
| White text | 8.09:1 |
Values
| HEX | #41506D |
| RGB | rgb(65, 80, 109) |
| HSL | hsl(220, 25%, 34%) |
| OKLCH | oklch(43.1% 0.052 263.2) |
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 #41506D | 8.09:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #41506D | 2.59:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #41506D text on white | 8.09:1 | AAA | Lc 88.0 | Fine for body text |
| #41506D text on black | 2.59:1 | Fails | Lc -14.1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D3D9E5
oklch(88.4% 0.018 264.5)
-
Step 300
300
#B6C1D5
oklch(80.9% 0.031 262.5)
-
Step 400
400
#91A1C0
oklch(70.7% 0.049 263.6)
-
Step 500
500
#768AB0
oklch(63.2% 0.062 263)
-
Step 600
600
#5F739B
oklch(55.6% 0.067 263.8)
-
Step 700
700
#4E6185
oklch(49.2% 0.063 262.8)
-
Step 800
800 (this color)
#41506D
oklch(43.1% 0.052 263.2)
-
Step 900
900
#364257
oklch(37.7% 0.039 261.5)
-
Step 950
950
#202633
oklch(26.9% 0.026 265.4)
#41506D 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) | #46526E | 0.010 |
| Deuteranopia (no green cones) | #414E6C | 0.006 |
| Tritanopia (no blue cones) | #33565A | 0.046 |
| Achromatopsia (no color) | #505050 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41506D
#41506D
oklch(43.1% 0.052 263.2)
- #5E4E2E
#5E4E2E
oklch(43.2% 0.052 83.8)
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 #41506D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.031
- Dusty Grape #545775 ΔE 0.038
- Dusk #4E5481 ΔE 0.040
- Light Navy Blue #2E5A88 ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.054
- Twilight #4E518B ΔE 0.054
- Light Navy #155084 ΔE 0.056
- Deep Sea Blue #015482 ΔE 0.057
Use #41506D 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.