#A153AD
Closest named color: Amethyst (#9B5FC0). oklch(57.1% 0.156 322.1), rgb(161, 83, 173).
Aa
White text reads best on this color (4.82:1).
About this color
#A153AD is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.156 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.037 away. White text reads best on it, at 4.82:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #A153AD |
| RGB | rgb(161, 83, 173) |
| HSL | hsl(292, 35%, 50%) |
| OKLCH | oklch(57.1% 0.156 322.1) |
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 #A153AD | 4.82:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #A153AD | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #A153AD text on white | 4.82:1 | AA | Lc 73.0 | Content text, not long reading |
| #A153AD text on black | 4.35:1 | AA large text | Lc -28.7 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F2
oklch(93.7% 0.02 323.2)
-
Step 200
200
#E6D1E9
oklch(88.5% 0.04 322)
-
Step 300
300
#D7B2DC
oklch(80.9% 0.071 322.3)
-
Step 400
400
#C288CA
oklch(70.7% 0.113 322.4)
-
Step 500
500
#B169BC
oklch(63.1% 0.143 322.1)
-
Step 600
600 (this color)
#A153AD
oklch(57.1% 0.156 322.1)
-
Step 700
700
#853F90
oklch(49% 0.144 322)
-
Step 800
800
#6D3475
oklch(42.7% 0.121 322.6)
-
Step 900
900
#582E5F
oklch(37.6% 0.095 321.7)
-
Step 950
950
#341C37
oklch(27.1% 0.058 322.9)
#A153AD 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) | #456CB0 | 0.147 |
| Deuteranopia (no green cones) | #5D75AA | 0.131 |
| Tritanopia (no blue cones) | #A35F78 | 0.096 |
| Achromatopsia (no color) | #727272 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A153AD
#A153AD
oklch(57.1% 0.156 322.1)
- #358D2F
#358D2F
oklch(57% 0.155 142.2)
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 #A153AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.037
- Deep Lavender #8D5EB7 ΔE 0.042
- Purply #983FB2 ΔE 0.048
- Deep Lilac #966EBD ΔE 0.064
- Soft Purple #A66FB5 ΔE 0.066
- Dark Lilac #9C6DA5 ΔE 0.066
- Light Plum #9D5783 ΔE 0.069
- Medium Orchid #BA55D3 ΔE 0.072
Use #A153AD 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.