#A18ACC
Closest named color: Wisteria (#A87DC2). oklch(67.9% 0.098 299.8), rgb(161, 138, 204).
Aa
Black text reads best on this color (7.02:1).
About this color
#A18ACC is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.098 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.033 away. Black text reads best on it, at 7.02:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 7.02:1 |
| White text | 2.99:1 |
Values
| HEX | #A18ACC |
| RGB | rgb(161, 138, 204) |
| HSL | hsl(261, 39%, 67%) |
| OKLCH | oklch(67.9% 0.098 299.8) |
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 #A18ACC | 2.99:1 | Fails | Lc -61.9 | Content text, not long reading |
| Black text on #A18ACC | 7.02:1 | AAA | Lc 47.5 | Large or bold text, headings |
| #A18ACC text on white | 2.99:1 | Fails | Lc 56.5 | Large or bold text, headings |
| #A18ACC text on black | 7.02:1 | AAA | Lc -45.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE7F4
oklch(93.5% 0.018 300.1)
-
Step 200
200
#DCD5ED
oklch(88.6% 0.033 299)
-
Step 300
300
#C6B8E3
oklch(80.8% 0.062 299.9)
-
Step 400
400 (this color)
#A18ACC
oklch(67.9% 0.098 299.8)
-
Step 500
500
#9576CA
oklch(63% 0.127 299.8)
-
Step 600
600
#805EB7
oklch(55.7% 0.137 299.6)
-
Step 700
700
#6C4D9D
oklch(49.1% 0.126 299.6)
-
Step 800
800
#583F80
oklch(42.6% 0.107 299.6)
-
Step 900
900
#483666
oklch(37.6% 0.082 299.8)
-
Step 950
950
#2A203C
oklch(26.9% 0.052 299.3)
#A18ACC 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) | #7B95CF | 0.057 |
| Deuteranopia (no green cones) | #7F95CA | 0.054 |
| Tritanopia (no blue cones) | #9994A2 | 0.077 |
| Achromatopsia (no color) | #959595 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18ACC
#A18ACC
oklch(67.9% 0.098 299.8)
- #90A159
#90A159
oklch(67.9% 0.099 120)
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 #A18ACC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.033
- Pale Purple #B790D4 ΔE 0.040
- Heather #A484AC ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.047
- Dusty Lavender #AC86A8 ΔE 0.054
- Soft Purple #A66FB5 ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.073
- Lavender Blue #8B88F8 ΔE 0.074
Use #A18ACC 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.