#433682
Closest named color: Dark Slate Blue (#483D8B). oklch(39% 0.123 287.1), rgb(67, 54, 130).
Aa
White text reads best on this color (10.05:1).
About this color
#433682 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.123 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.025 away. White text reads best on it, at 10.05:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.08:1 |
| White text | 10.05:1 |
Values
| HEX | #433682 |
| RGB | rgb(67, 54, 130) |
| HSL | hsl(250, 41%, 36%) |
| OKLCH | oklch(39% 0.123 287.1) |
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 #433682 | 10.05:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #433682 | 2.08:1 | Fails | Lc 10.9 | Not readable |
| #433682 text on white | 10.05:1 | AAA | Lc 93.1 | Preferred for body text |
| #433682 text on black | 2.08:1 | Fails | Lc -9.4 | 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 900.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5FA
oklch(88.6% 0.051 286.6)
-
Step 300
300
#BCB8FA
oklch(80.9% 0.093 286.9)
-
Step 400
400
#9C90F7
oklch(70.7% 0.148 287.3)
-
Step 500
500
#8671F3
oklch(63.2% 0.187 287.2)
-
Step 600
600
#7154E2
oklch(55.5% 0.205 287.1)
-
Step 700
700
#5F43C4
oklch(49% 0.191 287.1)
-
Step 800
800
#4D399F
oklch(42.7% 0.158 286.7)
-
Step 900
900 (this color)
#433682
oklch(39% 0.123 287.1)
-
Step 950
950
#251E4A
oklch(27% 0.079 287.2)
#433682 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) | #054485 | 0.069 |
| Deuteranopia (no green cones) | #054080 | 0.068 |
| Tritanopia (no blue cones) | #2E4756 | 0.103 |
| Achromatopsia (no color) | #424242 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433682
#433682
oklch(39% 0.123 287.1)
- #4A4800
#4A4800
oklch(39.1% 0.084 107.9)
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 #433682, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.025
- Blueberry #464196 ΔE 0.042
- Cobalt #1E488F ΔE 0.063
- Twilight Blue #0A437A ΔE 0.070
- Rebecca Purple #663399 ΔE 0.074
- Twilight #4E518B ΔE 0.077
- Sapphire #2138AB ΔE 0.081
- Light Navy #155084 ΔE 0.082
Use #433682 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.