#A681C8
Closest named color: Wisteria (#A87DC2). oklch(66.5% 0.11 307.5), rgb(166, 129, 200).
Aa
Black text reads best on this color (6.59:1).
About this color
#A681C8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.110 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.012 away. Black text reads best on it, at 6.59:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #A681C8 |
| RGB | rgb(166, 129, 200) |
| HSL | hsl(271, 39%, 65%) |
| OKLCH | oklch(66.5% 0.11 307.5) |
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 #A681C8 | 3.18:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #A681C8 | 6.59:1 | AA | Lc 45.1 | Large or bold text, headings |
| #A681C8 text on white | 3.18:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #A681C8 text on black | 6.59:1 | AA | Lc -42.8 | 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
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DED4E9
oklch(88.4% 0.03 307.1)
-
Step 300
300
#CAB8DC
oklch(80.9% 0.054 307.7)
-
Step 400
400
#AF92CB
oklch(70.6% 0.087 307.5)
-
Step 500
500 (this color)
#A681C8
oklch(66.5% 0.11 307.5)
-
Step 600
600
#865EA9
oklch(55.5% 0.12 307.5)
-
Step 700
700
#724E91
oklch(49.2% 0.11 307.6)
-
Step 800
800
#5D4076
oklch(42.8% 0.092 307.7)
-
Step 900
900
#4C375F
oklch(37.8% 0.071 307.5)
-
Step 950
950
#2C2038
oklch(26.9% 0.046 306.5)
#A681C8 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) | #738FCB | 0.077 |
| Deuteranopia (no green cones) | #7B91C6 | 0.072 |
| Tritanopia (no blue cones) | #A18B9B | 0.081 |
| Achromatopsia (no color) | #909090 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A681C8
#A681C8
oklch(66.5% 0.11 307.5)
- #81A054
#81A054
oklch(66.4% 0.109 127.3)
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 #A681C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.012
- Heather #A484AC ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.047
- Pale Purple #B790D4 ΔE 0.049
- Dusty Lavender #AC86A8 ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.057
- Medium Purple #9370DB ΔE 0.066
Use #A681C8 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.