#41448A
Closest named color: Dark Slate Blue (#483D8B). oklch(42.2% 0.114 278.5), rgb(65, 68, 138).
Aa
White text reads best on this color (8.68:1).
About this color
#41448A is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.114 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.020 away. White text reads best on it, at 8.68:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.41:1 |
| White text | 8.68:1 |
Values
| HEX | #41448A |
| RGB | rgb(65, 68, 138) |
| HSL | hsl(238, 36%, 40%) |
| OKLCH | oklch(42.2% 0.114 278.5) |
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 #41448A | 8.68:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #41448A | 2.41:1 | Fails | Lc 14.4 | Not readable |
| #41448A text on white | 8.68:1 | AAA | Lc 89.6 | Fine for body text |
| #41448A text on black | 2.41:1 | Fails | Lc -12.7 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B6BDEC
oklch(80.9% 0.067 278.2)
-
Step 400
400
#929AE2
oklch(70.8% 0.105 278.5)
-
Step 500
500
#787FDA
oklch(63.1% 0.136 278.4)
-
Step 600
600
#6266C8
oklch(55.6% 0.149 278.6)
-
Step 700
700
#5154AD
oklch(49% 0.139 278.5)
-
Step 800
800 (this color)
#41448A
oklch(42.2% 0.114 278.5)
-
Step 900
900
#383B70
oklch(37.7% 0.089 278.7)
-
Step 950
950
#202341
oklch(27% 0.056 277.7)
#41448A 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) | #234E8D | 0.041 |
| Deuteranopia (no green cones) | #1B4988 | 0.044 |
| Tritanopia (no blue cones) | #235360 | 0.099 |
| Achromatopsia (no color) | #4B4B4B | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41448A
#41448A
oklch(42.2% 0.114 278.5)
- #5A4D00
#5A4D00
oklch(42.1% 0.087 98)
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 #41448A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.020
- Blueberry #464196 ΔE 0.023
- Cobalt #1E488F ΔE 0.041
- Twilight #4E518B ΔE 0.043
- Dusk Blue #26538D ΔE 0.048
- Light Navy #155084 ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.063
Use #41448A 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.