#57226B
Closest named color: Grape Purple (#5D1451). oklch(36.4% 0.128 315.4), rgb(87, 34, 107).
Aa
White text reads best on this color (11.37:1).
About this color
#57226B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.128 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.050 away. White text reads best on it, at 11.37:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.84:1 |
| White text | 11.37:1 |
Values
| HEX | #57226B |
| RGB | rgb(87, 34, 107) |
| HSL | hsl(284, 52%, 28%) |
| OKLCH | oklch(36.4% 0.128 315.4) |
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 #57226B | 11.37:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #57226B | 1.84:1 | Fails | Lc 8.3 | Not readable |
| #57226B text on white | 11.37:1 | AAA | Lc 95.6 | Preferred for body text |
| #57226B text on black | 1.84:1 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E7CFF2
oklch(88.5% 0.054 315.3)
-
Step 300
300
#D9AEEB
oklch(80.9% 0.096 315.8)
-
Step 400
400
#C580E1
oklch(70.7% 0.154 315.6)
-
Step 500
500
#B55BD9
oklch(63% 0.197 315.2)
-
Step 600
600
#A13BC6
oklch(55.6% 0.214 315.5)
-
Step 700
700
#8A2CAB
oklch(49.2% 0.199 315.6)
-
Step 800
800
#70268A
oklch(42.7% 0.165 315.8)
-
Step 900
900 (this color)
#57226B
oklch(36.4% 0.128 315.4)
-
Step 950
950
#351741
oklch(27% 0.082 315.3)
#57226B 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) | #04376D | 0.123 |
| Deuteranopia (no green cones) | #213B69 | 0.105 |
| Tritanopia (no blue cones) | #563043 | 0.084 |
| Achromatopsia (no color) | #3A3A3A | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57226B
#57226B
oklch(36.4% 0.128 315.4)
- #224A00
#224A00
oklch(36.5% 0.107 135.3)
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 #57226B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.050
- Royal Purple #4B006E ΔE 0.058
- Plum Purple #4E0550 ΔE 0.067
- Indigo #4B0082 ΔE 0.068
- Rich Purple #720058 ΔE 0.072
- Velvet #750851 ΔE 0.081
- Dark Slate Blue #483D8B ΔE 0.081
- Deep Violet #490648 ΔE 0.082
Use #57226B 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.