#434182
Closest named color: Dark Slate Blue (#483D8B). oklch(41.1% 0.106 282.1), rgb(67, 65, 130).
Aa
White text reads best on this color (9.06:1).
About this color
#434182 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.106 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.021 away. White text reads best on it, at 9.06:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.31:1 |
| White text | 9.06:1 |
Values
| HEX | #434182 |
| RGB | rgb(67, 65, 130) |
| HSL | hsl(242, 33%, 38%) |
| OKLCH | oklch(41.1% 0.106 282.1) |
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 #434182 | 9.06:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #434182 | 2.31:1 | Fails | Lc 13.3 | Not readable |
| #434182 text on white | 9.06:1 | AAA | Lc 90.7 | Preferred for body text |
| #434182 text on black | 2.31:1 | Fails | Lc -11.6 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D5D7F0
oklch(88.5% 0.034 282)
-
Step 300
300
#BABCE8
oklch(80.8% 0.062 282.9)
-
Step 400
400
#9799DD
oklch(70.7% 0.099 282.3)
-
Step 500
500
#7E7ED4
oklch(63.1% 0.128 282.1)
-
Step 600
600
#6866C1
oklch(55.6% 0.138 281.9)
-
Step 700
700
#5754A6
oklch(49% 0.128 282.2)
-
Step 800
800 (this color)
#434182
oklch(41.1% 0.106 282.1)
-
Step 900
900
#3B3B6C
oklch(37.7% 0.083 281.7)
-
Step 950
950
#23233F
oklch(27.1% 0.051 282.4)
#434182 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) | #254B84 | 0.043 |
| Deuteranopia (no green cones) | #214681 | 0.044 |
| Tritanopia (no blue cones) | #2D4F5B | 0.092 |
| Achromatopsia (no color) | #494949 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #434182
#434182
oklch(41.1% 0.106 282.1)
- #544C00
#544C00
oklch(41.2% 0.086 102.5)
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 #434182, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.021
- Blueberry #464196 ΔE 0.034
- Cobalt #1E488F ΔE 0.049
- Twilight #4E518B ΔE 0.050
- Dusk Blue #26538D ΔE 0.057
- Dusk #4E5481 ΔE 0.059
- Light Navy #155084 ΔE 0.060
- Twilight Blue #0A437A ΔE 0.062
Use #434182 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.