#403265
Closest named color: Prussian Blue (#1D3557). oklch(35.8% 0.086 294.3), rgb(64, 50, 101).
Aa
White text reads best on this color (11.27:1).
About this color
#403265 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.086 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.060 away. White text reads best on it, at 11.27:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.86:1 |
| White text | 11.27:1 |
Values
| HEX | #403265 |
| RGB | rgb(64, 50, 101) |
| HSL | hsl(256, 34%, 30%) |
| OKLCH | oklch(35.8% 0.086 294.3) |
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 #403265 | 11.27:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #403265 | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #403265 text on white | 11.27:1 | AAA | Lc 95.9 | Preferred for body text |
| #403265 text on black | 1.86:1 | Fails | Lc 0.0 | 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
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DAD5EF
oklch(88.5% 0.036 294.5)
-
Step 300
300
#C2B9E7
oklch(80.8% 0.065 293.9)
-
Step 400
400
#A494DB
oklch(70.7% 0.103 293.9)
-
Step 500
500
#8F78D1
oklch(63.2% 0.132 294.2)
-
Step 600
600
#7A5FBE
oklch(55.7% 0.144 294.4)
-
Step 700
700
#674EA4
oklch(49.2% 0.134 294.4)
-
Step 800
800
#544085
oklch(42.7% 0.111 294.6)
-
Step 900
900 (this color)
#403265
oklch(35.8% 0.086 294.3)
-
Step 950
950
#28213E
oklch(27.1% 0.053 293.6)
#403265 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) | #203B67 | 0.051 |
| Deuteranopia (no green cones) | #233A64 | 0.048 |
| Tritanopia (no blue cones) | #373C46 | 0.071 |
| Achromatopsia (no color) | #3B3B3B | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #403265
#403265
oklch(35.8% 0.086 294.3)
- #3C4100
#3C4100
oklch(35.8% 0.081 114.6)
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 #403265, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.069
- Marine Blue #01386A ΔE 0.071
- Dark Grey Blue #29465B ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.074
- Dark Blue Grey #1F3B4D ΔE 0.074
- Twilight Blue #0A437A ΔE 0.075
- Gunmetal #293241 ΔE 0.077
Use #403265 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.