#413F97
Closest named color: Blueberry (#464196). oklch(42.1% 0.14 279.5), rgb(65, 63, 151).
Aa
White text reads best on this color (8.81:1).
About this color
#413F97 is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.140 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.010 away. White text reads best on it, at 8.81:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.38:1 |
| White text | 8.81:1 |
Values
| HEX | #413F97 |
| RGB | rgb(65, 63, 151) |
| HSL | hsl(241, 41%, 42%) |
| OKLCH | oklch(42.1% 0.14 279.5) |
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 #413F97 | 8.81:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #413F97 | 2.38:1 | Fails | Lc 14.2 | Not readable |
| #413F97 text on white | 8.81:1 | AAA | Lc 89.8 | Fine for body text |
| #413F97 text on black | 2.38:1 | Fails | Lc -12.4 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F8
oklch(88.6% 0.046 278.6)
-
Step 300
300
#B5BCF5
oklch(81% 0.081 279)
-
Step 400
400
#9096F1
oklch(70.6% 0.132 279.6)
-
Step 500
500
#777AEB
oklch(63.1% 0.166 279.4)
-
Step 600
600
#6260DA
oklch(55.7% 0.182 279.5)
-
Step 700
700
#514EBD
oklch(49.1% 0.169 279.3)
-
Step 800
800 (this color)
#413F97
oklch(42.1% 0.14 279.5)
-
Step 900
900
#37387A
oklch(37.7% 0.11 279.1)
-
Step 950
950
#202147
oklch(26.9% 0.069 279.5)
#413F97 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) | #004E9A | 0.061 |
| Deuteranopia (no green cones) | #004795 | 0.058 |
| Tritanopia (no blue cones) | #145464 | 0.123 |
| Achromatopsia (no color) | #4A4A4A | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413F97
#413F97
oklch(42.1% 0.14 279.5)
- #594E00
#594E00
oklch(42.2% 0.088 100)
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 #413F97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.010
- Dark Slate Blue #483D8B ΔE 0.023
- Cobalt #1E488F ΔE 0.047
- Sapphire #2138AB ΔE 0.057
- Twilight #4E518B ΔE 0.060
- Dusk Blue #26538D ΔE 0.063
- Rebecca Purple #663399 ΔE 0.068
- Light Navy #155084 ΔE 0.072
Use #413F97 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.