#434190
Closest named color: Blueberry (#464196). oklch(42.1% 0.127 280.6), rgb(67, 65, 144).
Aa
White text reads best on this color (8.75:1).
About this color
#434190 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.127 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.011 away. White text reads best on it, at 8.75:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.39:1 |
| White text | 8.75:1 |
Values
| HEX | #434190 |
| RGB | rgb(67, 65, 144) |
| HSL | hsl(242, 38%, 41%) |
| OKLCH | oklch(42.1% 0.127 280.6) |
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 #434190 | 8.75:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #434190 | 2.39:1 | Fails | Lc 14.2 | Not readable |
| #434190 text on white | 8.75:1 | AAA | Lc 89.7 | Fine for body text |
| #434190 text on black | 2.39:1 | Fails | Lc -12.5 | 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
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B7BCF0
oklch(80.9% 0.073 280.3)
-
Step 400
400
#9397E9
oklch(70.6% 0.119 280.7)
-
Step 500
500
#7A7BE2
oklch(63% 0.152 280.7)
-
Step 600
600
#6562D0
oklch(55.6% 0.165 280.8)
-
Step 700
700
#5451B4
oklch(49.2% 0.153 280.6)
-
Step 800
800 (this color)
#434190
oklch(42.1% 0.127 280.6)
-
Step 900
900
#393974
oklch(37.7% 0.099 280.6)
-
Step 950
950
#212244
oklch(27% 0.062 280.1)
#434190 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) | #144E93 | 0.055 |
| Deuteranopia (no green cones) | #08488E | 0.058 |
| Tritanopia (no blue cones) | #235362 | 0.109 |
| Achromatopsia (no color) | #4B4B4B | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #434190
#434190
oklch(42.1% 0.127 280.6)
- #584E00
#584E00
oklch(42.1% 0.088 100.9)
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 #434190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.011
- Dark Slate Blue #483D8B ΔE 0.014
- Cobalt #1E488F ΔE 0.045
- Twilight #4E518B ΔE 0.051
- Dusk Blue #26538D ΔE 0.057
- Light Navy #155084 ΔE 0.065
- Dusk #4E5481 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.068
Use #434190 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.