#5A256F
Closest named color: Grape Purple (#5D1451). oklch(37.5% 0.129 315), rgb(90, 37, 111).
Aa
White text reads best on this color (10.88:1).
About this color
#5A256F is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.129 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 0.057 away. White text reads best on it, at 10.88:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.92:1 |
| White text | 10.88:1 |
Values
| HEX | #5A256F |
| RGB | rgb(90, 37, 111) |
| HSL | hsl(283, 50%, 29%) |
| OKLCH | oklch(37.5% 0.129 315) |
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 #5A256F | 10.88:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #5A256F | 1.92:1 | Fails | Lc 9.3 | Not readable |
| #5A256F text on white | 10.88:1 | AAA | Lc 94.6 | Preferred for body text |
| #5A256F text on black | 1.92:1 | Fails | Lc -8.0 | 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
#D9AEEC
oklch(81% 0.097 315.3)
-
Step 400
400
#C580E2
oklch(70.7% 0.155 315.3)
-
Step 500
500
#B55BDA
oklch(63.1% 0.198 314.9)
-
Step 600
600
#A13BC7
oklch(55.7% 0.215 315.2)
-
Step 700
700
#892BAC
oklch(49% 0.2 314.9)
-
Step 800
800
#70268B
oklch(42.7% 0.166 315.4)
-
Step 900
900 (this color)
#5A256F
oklch(37.5% 0.129 315)
-
Step 950
950
#351741
oklch(27% 0.082 315.3)
#5A256F 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) | #083A71 | 0.122 |
| Deuteranopia (no green cones) | #243E6D | 0.105 |
| Tritanopia (no blue cones) | #583346 | 0.086 |
| Achromatopsia (no color) | #3D3D3D | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A256F
#5A256F
oklch(37.5% 0.129 315)
- #244D00
#244D00
oklch(37.5% 0.11 135.2)
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 #5A256F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.057
- Royal Purple #4B006E ΔE 0.066
- Indigo #4B0082 ΔE 0.071
- Rich Purple #720058 ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.075
- Rebecca Purple #663399 ΔE 0.078
- Plum Purple #4E0550 ΔE 0.078
- Velvet #750851 ΔE 0.081
Use #5A256F 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.