#A18AAC
Closest named color: Heather (#A484AC). oklch(66.6% 0.056 314.8), rgb(161, 138, 172).
Aa
Black text reads best on this color (6.74:1).
About this color
#A18AAC is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.056 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.016 away. Black text reads best on it, at 6.74:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #A18AAC |
| RGB | rgb(161, 138, 172) |
| HSL | hsl(281, 17%, 61%) |
| OKLCH | oklch(66.6% 0.056 314.8) |
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 #A18AAC | 3.11:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #A18AAC | 6.74:1 | AA | Lc 45.9 | Large or bold text, headings |
| #A18AAC text on white | 3.11:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #A18AAC text on black | 6.74:1 | AA | Lc -43.6 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6E0
oklch(88.5% 0.015 316)
-
Step 300
300
#C7BCCD
oklch(80.9% 0.026 313.9)
-
Step 400
400
#AB99B4
oklch(70.7% 0.044 314.5)
-
Step 500
500 (this color)
#A18AAC
oklch(66.6% 0.056 314.8)
-
Step 600
600
#81698C
oklch(55.7% 0.06 315.1)
-
Step 700
700
#6D5777
oklch(49.1% 0.057 315.1)
-
Step 800
800
#594761
oklch(42.7% 0.048 315.3)
-
Step 900
900
#493C4F
oklch(37.7% 0.036 315.1)
-
Step 950
950
#2B232E
oklch(27% 0.023 316.8)
#A18AAC 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) | #8691AD | 0.042 |
| Deuteranopia (no green cones) | #8A93AB | 0.040 |
| Tritanopia (no blue cones) | #A18E96 | 0.038 |
| Achromatopsia (no color) | #929292 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18AAC
#A18AAC
oklch(66.6% 0.056 314.8)
- #859C79
#859C79
oklch(66.5% 0.057 135)
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 #A18AAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.016
- Dusty Lavender #AC86A8 ΔE 0.019
- Cool Gray #8D99AE ΔE 0.047
- Purpley Grey #947E94 ΔE 0.048
- English Lavender #9D8189 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.061
- Light Mauve #C292A1 ΔE 0.062
Use #A18AAC 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.