#40225A
Closest named color: Plum Purple (#4E0550). oklch(32.1% 0.099 306.3), rgb(64, 34, 90).
Aa
White text reads best on this color (13.17:1).
About this color
#40225A is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.099 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.057 away. White text reads best on it, at 13.17:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.59:1 |
| White text | 13.17:1 |
Values
| HEX | #40225A |
| RGB | rgb(64, 34, 90) |
| HSL | hsl(272, 45%, 24%) |
| OKLCH | oklch(32.1% 0.099 306.3) |
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 #40225A | 13.17:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #40225A | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #40225A text on white | 13.17:1 | AAA | Lc 99.2 | Preferred for body text |
| #40225A text on black | 1.59:1 | 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 950.
-
Step 50
50
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EFE4FC
oklch(93.5% 0.034 306.3)
-
Step 200
200
#E4CFFC
oklch(88.6% 0.065 306.2)
-
Step 300
300
#D4ADFC
oklch(81% 0.116 306.6)
-
Step 400
400
#BE7CFB
oklch(70.7% 0.187 306.2)
-
Step 500
500
#AF51F8
oklch(63.1% 0.24 306.5)
-
Step 600
600
#9B27E7
oklch(55.6% 0.261 306.4)
-
Step 700
700
#8414C9
oklch(49.1% 0.242 306.1)
-
Step 800
800
#6B18A2
oklch(42.6% 0.2 306.2)
-
Step 900
900
#571F81
oklch(37.8% 0.156 306.2)
-
Step 950
950 (this color)
#40225A
oklch(32.1% 0.099 306.3)
#40225A 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) | #0C2F5C | 0.081 |
| Deuteranopia (no green cones) | #183059 | 0.072 |
| Tritanopia (no blue cones) | #3C2D3A | 0.072 |
| Achromatopsia (no color) | #303030 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40225A
#40225A
oklch(32.1% 0.099 306.3)
- #283A00
#283A00
oklch(32.1% 0.082 126.5)
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 #40225A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.057
- Deep Violet #490648 ΔE 0.059
- Royal Purple #4B006E ΔE 0.063
- Grape Purple #5D1451 ΔE 0.066
- Eggplant Purple #430541 ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.075
- Dark Purple #35063E ΔE 0.080
Use #40225A 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.