#433466
Closest named color: Dark Slate Blue (#483D8B). oklch(36.6% 0.085 295.8), rgb(67, 52, 102).
Aa
White text reads best on this color (10.92:1).
About this color
#433466 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.085 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.065 away. White text reads best on it, at 10.92:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #433466 |
| RGB | rgb(67, 52, 102) |
| HSL | hsl(258, 32%, 30%) |
| OKLCH | oklch(36.6% 0.085 295.8) |
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 #433466 | 10.92:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #433466 | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #433466 text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #433466 text on black | 1.92:1 | Fails | Lc -7.5 | 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 900.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DBD5EE
oklch(88.5% 0.035 296.7)
-
Step 300
300
#C3B9E6
oklch(80.9% 0.064 295.1)
-
Step 400
400
#A693D9
oklch(70.6% 0.102 296.2)
-
Step 500
500
#9177CF
oklch(63.1% 0.131 296)
-
Step 600
600
#7B5FBC
oklch(55.6% 0.141 295.3)
-
Step 700
700
#684EA2
oklch(49.2% 0.131 295.5)
-
Step 800
800
#554083
oklch(42.7% 0.109 295.9)
-
Step 900
900 (this color)
#433466
oklch(36.6% 0.085 295.8)
-
Step 950
950
#29203E
oklch(27% 0.055 296.3)
#433466 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) | #243D68 | 0.050 |
| Deuteranopia (no green cones) | #273C65 | 0.047 |
| Tritanopia (no blue cones) | #3B3D48 | 0.067 |
| Achromatopsia (no color) | #3D3D3D | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433466
#433466
oklch(36.6% 0.085 295.8)
- #3D4400
#3D4400
oklch(36.7% 0.084 116.2)
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 #433466, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.065
- Prussian Blue #1D3557 ΔE 0.065
- Dark Grey Blue #29465B ΔE 0.071
- Twilight Blue #0A437A ΔE 0.076
- Marine Blue #01386A ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.079
- Onyx #343A40 ΔE 0.079
Use #433466 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.