#A170B2
Closest named color: Soft Purple (#A66FB5). oklch(62% 0.111 317.1), rgb(161, 112, 178).
Aa
Black text reads best on this color (5.47:1).
About this color
#A170B2 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.111 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.010 away. Black text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #A170B2 |
| RGB | rgb(161, 112, 178) |
| HSL | hsl(285, 30%, 57%) |
| OKLCH | oklch(62% 0.111 317.1) |
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 #A170B2 | 3.83:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #A170B2 | 5.47:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #A170B2 text on white | 3.83:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #A170B2 text on black | 5.47:1 | AA | Lc -35.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E1D3E7
oklch(88.4% 0.031 315.9)
-
Step 300
300
#CFB6D8
oklch(80.8% 0.054 317.1)
-
Step 400
400
#B790C5
oklch(70.8% 0.087 317)
-
Step 500
500 (this color)
#A170B2
oklch(62% 0.111 317.1)
-
Step 600
600
#8F5BA1
oklch(55.5% 0.119 317)
-
Step 700
700
#7A4A8A
oklch(49% 0.112 317.3)
-
Step 800
800
#633D70
oklch(42.6% 0.093 317.1)
-
Step 900
900
#51355B
oklch(37.8% 0.072 316.8)
-
Step 950
950
#2F1F35
oklch(26.9% 0.045 316.5)
#A170B2 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) | #667FB4 | 0.092 |
| Deuteranopia (no green cones) | #7284B0 | 0.085 |
| Tritanopia (no blue cones) | #A17889 | 0.072 |
| Achromatopsia (no color) | #828282 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A170B2
#A170B2
oklch(62% 0.111 317.1)
- #659551
#659551
oklch(61.9% 0.11 137.1)
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 #A170B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.010
- Dark Lilac #9C6DA5 ΔE 0.022
- Deep Lilac #966EBD ΔE 0.027
- Wisteria #A87DC2 ΔE 0.039
- Faded Purple #916E99 ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.053
- Heather #A484AC ΔE 0.056
- Deep Lavender #8D5EB7 ΔE 0.062
Use #A170B2 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.