#A18DD5
Closest named color: Pale Purple (#B790D4). oklch(68.9% 0.106 296.3), rgb(161, 141, 213).
Aa
Black text reads best on this color (7.28:1).
About this color
#A18DD5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.106 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.036 away. Black text reads best on it, at 7.28:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #A18DD5 |
| RGB | rgb(161, 141, 213) |
| HSL | hsl(257, 46%, 69%) |
| OKLCH | oklch(68.9% 0.106 296.3) |
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 #A18DD5 | 2.88:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #A18DD5 | 7.28:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #A18DD5 text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #A18DD5 text on black | 7.28:1 | AAA | Lc -46.8 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DBD5EF
oklch(88.6% 0.036 296.2)
-
Step 300
300
#C4B8E7
oklch(80.8% 0.067 296.6)
-
Step 400
400 (this color)
#A18DD5
oklch(68.9% 0.106 296.3)
-
Step 500
500
#9276D1
oklch(63.1% 0.135 296.5)
-
Step 600
600
#7D5DBE
oklch(55.6% 0.147 296.5)
-
Step 700
700
#694CA4
oklch(49% 0.137 296.2)
-
Step 800
800
#563F85
oklch(42.7% 0.113 296.5)
-
Step 900
900
#46366A
oklch(37.6% 0.088 296.1)
-
Step 950
950
#29203E
oklch(27% 0.055 296.3)
#A18DD5 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) | #7B98D8 | 0.056 |
| Deuteranopia (no green cones) | #7E97D3 | 0.053 |
| Tritanopia (no blue cones) | #9799A7 | 0.086 |
| Achromatopsia (no color) | #989898 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18DD5
#A18DD5
oklch(68.9% 0.106 296.3)
- #97A353
#97A353
oklch(68.8% 0.106 116.3)
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 #A18DD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.036
- Perrywinkle #8F8CE7 ΔE 0.038
- Wisteria #A87DC2 ΔE 0.044
- Heather #A484AC ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.065
- Dusty Lavender #AC86A8 ΔE 0.066
- Periwinkle #8E82FE ΔE 0.078
Use #A18DD5 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.