#402968
Closest named color: Royal Purple (#4B006E). oklch(34.3% 0.106 297.3), rgb(64, 41, 104).
Aa
White text reads best on this color (12.10:1).
About this color
#402968 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.106 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.067 away. White text reads best on it, at 12.10:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.73:1 |
| White text | 12.10:1 |
Values
| HEX | #402968 |
| RGB | rgb(64, 41, 104) |
| HSL | hsl(262, 43%, 28%) |
| OKLCH | oklch(34.3% 0.106 297.3) |
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 #402968 | 12.10:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #402968 | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #402968 text on white | 12.10:1 | AAA | Lc 97.4 | Preferred for body text |
| #402968 text on black | 1.73:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD4F3
oklch(88.6% 0.043 297.3)
-
Step 300
300
#C6B6EE
oklch(80.9% 0.08 297.7)
-
Step 400
400
#AA8EE6
oklch(70.7% 0.128 297.7)
-
Step 500
500
#9670DE
oklch(63.1% 0.162 297.5)
-
Step 600
600
#8155CC
oklch(55.6% 0.177 297.4)
-
Step 700
700
#6D45B0
oklch(49.1% 0.163 297.2)
-
Step 800
800
#59398F
oklch(42.7% 0.137 297.4)
-
Step 900
900 (this color)
#402968
oklch(34.3% 0.106 297.3)
-
Step 950
950
#2A1E43
oklch(27% 0.067 296.6)
#402968 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) | #09366A | 0.075 |
| Deuteranopia (no green cones) | #133567 | 0.069 |
| Tritanopia (no blue cones) | #373644 | 0.082 |
| Achromatopsia (no color) | #363636 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402968
#402968
oklch(34.3% 0.106 297.3)
- #363E00
#363E00
oklch(34.4% 0.08 117.6)
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 #402968, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.071
- Indigo #4B0082 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.077
- Plum Purple #4E0550 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.079
- Marine Blue #01386A ΔE 0.080
- Space Cadet #2B2D42 ΔE 0.081
Use #402968 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.