#A978DB
Closest named color: Wisteria (#A87DC2). oklch(66.2% 0.15 305.5), rgb(169, 120, 219).
Aa
Black text reads best on this color (6.39:1).
About this color
#A978DB is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.150 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.043 away. Black text reads best on it, at 6.39:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #A978DB |
| RGB | rgb(169, 120, 219) |
| HSL | hsl(270, 58%, 66%) |
| OKLCH | oklch(66.2% 0.15 305.5) |
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 #A978DB | 3.28:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #A978DB | 6.39:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #A978DB text on white | 3.28:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #A978DB text on black | 6.39:1 | AA | Lc -41.7 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F6
oklch(93.7% 0.021 304)
-
Step 200
200
#DFD3EF
oklch(88.5% 0.04 304.9)
-
Step 300
300
#CCB5E7
oklch(80.9% 0.073 305.7)
-
Step 400
400
#B28DDB
oklch(70.7% 0.117 305.4)
-
Step 500
500 (this color)
#A978DB
oklch(66.2% 0.15 305.5)
-
Step 600
600
#8B54BE
oklch(55.6% 0.164 305.7)
-
Step 700
700
#7644A4
oklch(49.1% 0.152 305.5)
-
Step 800
800
#603985
oklch(42.8% 0.125 305.4)
-
Step 900
900
#4E326A
oklch(37.7% 0.097 305.3)
-
Step 950
950
#2E1E3E
oklch(27.1% 0.061 305.8)
#A978DB 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) | #5E8CDF | 0.109 |
| Deuteranopia (no green cones) | #6B8ED8 | 0.100 |
| Tritanopia (no blue cones) | #A1899F | 0.112 |
| Achromatopsia (no color) | #8E8E8E | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A978DB
#A978DB
oklch(66.2% 0.15 305.5)
- #7DA22A
#7DA22A
oklch(66.2% 0.15 125.5)
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 #A978DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.043
- Medium Purple #9370DB ΔE 0.043
- Light Urple #B36FF6 ΔE 0.050
- Light Purple #BF77F6 ΔE 0.054
- Soft Purple #A66FB5 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.059
- Periwinkle #8E82FE ΔE 0.066
Use #A978DB 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.