#433560
Closest named color: Prussian Blue (#1D3557). oklch(36.5% 0.074 297.6), rgb(67, 53, 96).
Aa
White text reads best on this color (10.95:1).
About this color
#433560 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.074 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.061 away. White text reads best on it, at 10.95:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.91:1 |
| White text | 10.95:1 |
Values
| HEX | #433560 |
| RGB | rgb(67, 53, 96) |
| HSL | hsl(260, 29%, 29%) |
| OKLCH | oklch(36.5% 0.074 297.6) |
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 #433560 | 10.95:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #433560 | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #433560 text on white | 10.95:1 | AAA | Lc 95.3 | Preferred for body text |
| #433560 text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F3
oklch(93.7% 0.015 298.6)
-
Step 200
200
#DBD5EB
oklch(88.4% 0.031 298.2)
-
Step 300
300
#C4BAE1
oklch(81% 0.055 296.9)
-
Step 400
400
#A795D1
oklch(70.7% 0.088 297.9)
-
Step 500
500
#927AC5
oklch(63.2% 0.113 297.8)
-
Step 600
600
#7C62B2
oklch(55.7% 0.123 297.2)
-
Step 700
700
#695099
oklch(49.1% 0.115 297.8)
-
Step 800
800
#55427C
oklch(42.6% 0.095 297.3)
-
Step 900
900 (this color)
#433560
oklch(36.5% 0.074 297.6)
-
Step 950
950
#29213A
oklch(26.9% 0.047 297.9)
#433560 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) | #293D62 | 0.044 |
| Deuteranopia (no green cones) | #2B3C5F | 0.042 |
| Tritanopia (no blue cones) | #3D3D46 | 0.059 |
| Achromatopsia (no color) | #3C3C3C | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433560
#433560
oklch(36.5% 0.074 297.6)
- #3B430F
#3B430F
oklch(36.4% 0.073 117.8)
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 #433560, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.064
- Onyx #343A40 ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.072
- Gunmetal #293241 ΔE 0.072
- Charcoal #264653 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.074
Use #433560 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.