#41499B
Closest named color: Blueberry (#464196). oklch(44.4% 0.132 275.4), rgb(65, 73, 155).
Aa
White text reads best on this color (7.92:1).
About this color
#41499B is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.132 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.022 away. White text reads best on it, at 7.92:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.65:1 |
| White text | 7.92:1 |
Values
| HEX | #41499B |
| RGB | rgb(65, 73, 155) |
| HSL | hsl(235, 41%, 43%) |
| OKLCH | oklch(44.4% 0.132 275.4) |
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 #41499B | 7.92:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #41499B | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #41499B text on white | 7.92:1 | AAA | Lc 87.2 | Fine for body text |
| #41499B text on black | 2.65:1 | Fails | Lc -14.9 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300
#B2BDF3
oklch(80.9% 0.077 275.6)
-
Step 400
400
#8B99ED
oklch(70.6% 0.124 275.6)
-
Step 500
500
#707EE7
oklch(63.2% 0.157 275.3)
-
Step 600
600
#5A64D5
oklch(55.5% 0.171 275.5)
-
Step 700
700
#4A52B9
oklch(49% 0.16 275.4)
-
Step 800
800 (this color)
#41499B
oklch(44.4% 0.132 275.4)
-
Step 900
900
#333A77
oklch(37.6% 0.103 275.4)
-
Step 950
950
#1E2346
oklch(27.1% 0.065 275.1)
#41499B 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) | #1B559E | 0.045 |
| Deuteranopia (no green cones) | #074D99 | 0.050 |
| Tritanopia (no blue cones) | #095C6B | 0.116 |
| Achromatopsia (no color) | #515151 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41499B
#41499B
oklch(44.4% 0.132 275.4)
- #635200
#635200
oklch(44.3% 0.091 95.1)
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 #41499B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.022
- Dark Slate Blue #483D8B ΔE 0.039
- Twilight #4E518B ΔE 0.042
- Cobalt #1E488F ΔE 0.046
- Dusk Blue #26538D ΔE 0.047
- Denim Blue #3B5B92 ΔE 0.054
- Dusk #4E5481 ΔE 0.061
- Light Navy #155084 ΔE 0.063
Use #41499B 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.