#A18DB3
Closest named color: Heather (#A484AC). oklch(67.4% 0.059 308.6), rgb(161, 141, 179).
Aa
Black text reads best on this color (6.97:1).
About this color
#A18DB3 is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.059 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.023 away. Black text reads best on it, at 6.97:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.97:1 |
| White text | 3.01:1 |
Values
| HEX | #A18DB3 |
| RGB | rgb(161, 141, 179) |
| HSL | hsl(272, 20%, 63%) |
| OKLCH | oklch(67.4% 0.059 308.6) |
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 #A18DB3 | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #A18DB3 | 6.97:1 | AA | Lc 47.2 | Large or bold text, headings |
| #A18DB3 text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #A18DB3 text on black | 6.97:1 | AA | Lc -45.0 | 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 400.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E4
oklch(88.6% 0.02 308.2)
-
Step 300
300
#C7BBD3
oklch(80.9% 0.036 308)
-
Step 400
400 (this color)
#A18DB3
oklch(67.4% 0.059 308.6)
-
Step 500
500
#977DAD
oklch(63.1% 0.076 308.9)
-
Step 600
600
#816698
oklch(55.6% 0.082 308.6)
-
Step 700
700
#6D5482
oklch(49% 0.077 308.6)
-
Step 800
800
#59456A
oklch(42.7% 0.064 308.6)
-
Step 900
900
#493A56
oklch(37.6% 0.05 308.5)
-
Step 950
950
#2B2232
oklch(26.9% 0.032 309.9)
#A18DB3 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) | #8794B5 | 0.040 |
| Deuteranopia (no green cones) | #8B95B2 | 0.037 |
| Tritanopia (no blue cones) | #9F929A | 0.044 |
| Achromatopsia (no color) | #959595 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18DB3
#A18DB3
oklch(67.4% 0.059 308.6)
- #8B9E77
#8B9E77
oklch(67.4% 0.06 129)
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 #A18DB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.023
- Dusty Lavender #AC86A8 ΔE 0.025
- Cool Gray #8D99AE ΔE 0.044
- Wisteria #A87DC2 ΔE 0.054
- Purpley Grey #947E94 ΔE 0.059
- Pale Purple #B790D4 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.061
- Light Mauve #C292A1 ΔE 0.062
Use #A18DB3 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.