#A151A0
Closest named color: Light Plum (#9D5783). oklch(56.1% 0.147 327.8), rgb(161, 81, 160).
Aa
White text reads best on this color (5.00:1).
About this color
#A151A0 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.147 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.052 away. White text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #A151A0 |
| RGB | rgb(161, 81, 160) |
| HSL | hsl(301, 33%, 47%) |
| OKLCH | oklch(56.1% 0.147 327.8) |
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 #A151A0 | 5.00:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #A151A0 | 4.19:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #A151A0 text on white | 5.00:1 | AA | Lc 74.2 | Content text, not long reading |
| #A151A0 text on black | 4.19:1 | AA large text | Lc -27.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6F0
oklch(93.6% 0.018 328.5)
-
Step 200
200
#E7D1E6
oklch(88.5% 0.037 327.3)
-
Step 300
300
#D9B2D7
oklch(80.9% 0.067 327.8)
-
Step 400
400
#C489C2
oklch(70.7% 0.105 327.8)
-
Step 500
500
#B46AB3
oklch(63.2% 0.134 327.5)
-
Step 600
600 (this color)
#A151A0
oklch(56.1% 0.147 327.8)
-
Step 700
700
#884087
oklch(49.1% 0.135 327.9)
-
Step 800
800
#6F356E
oklch(42.7% 0.113 328)
-
Step 900
900
#5A2F59
oklch(37.8% 0.088 328)
-
Step 950
950
#351C34
oklch(27.1% 0.055 328.4)
#A151A0 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) | #4A69A3 | 0.144 |
| Deuteranopia (no green cones) | #62739E | 0.127 |
| Tritanopia (no blue cones) | #A55971 | 0.082 |
| Achromatopsia (no color) | #6F6F6F | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A151A0
#A151A0
oklch(56.1% 0.147 327.8)
- #238B3E
#238B3E
oklch(56.1% 0.147 147.8)
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 #A151A0, closest first.
No curated palette has a color within ΔE 0.04 of #A151A0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.054
- Purply #983FB2 ΔE 0.056
- Dark Lilac #9C6DA5 ΔE 0.065
- Light Eggplant #894585 ΔE 0.066
- Dark Lavender #856798 ΔE 0.072
- Soft Purple #A66FB5 ΔE 0.072
Use #A151A0 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.