#A78DC0
Closest named color: Heather (#A484AC). oklch(68.5% 0.079 307.6), rgb(167, 141, 192).
Aa
Black text reads best on this color (7.21:1).
About this color
#A78DC0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.079 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.033 away. Black text reads best on it, at 7.21:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 7.21:1 |
| White text | 2.91:1 |
Values
| HEX | #A78DC0 |
| RGB | rgb(167, 141, 192) |
| HSL | hsl(271, 29%, 65%) |
| OKLCH | oklch(68.5% 0.079 307.6) |
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 #A78DC0 | 2.91:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #A78DC0 | 7.21:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #A78DC0 text on white | 2.91:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #A78DC0 text on black | 7.21:1 | AAA | Lc -46.4 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#ECE7F1
oklch(93.5% 0.014 308.3)
-
Step 200
200
#DED5E8
oklch(88.6% 0.027 307)
-
Step 300
300
#C9B9DA
oklch(81% 0.049 307.1)
-
Step 400
400 (this color)
#A78DC0
oklch(68.5% 0.079 307.6)
-
Step 500
500
#9A79B9
oklch(63.2% 0.1 307.4)
-
Step 600
600
#8561A5
oklch(55.7% 0.109 307.6)
-
Step 700
700
#70508D
oklch(49.1% 0.101 307.2)
-
Step 800
800
#5C4173
oklch(42.7% 0.086 308)
-
Step 900
900
#4B385D
oklch(37.8% 0.066 307.1)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#A78DC0 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) | #8496C2 | 0.053 |
| Deuteranopia (no green cones) | #8998BE | 0.050 |
| Tritanopia (no blue cones) | #A4949F | 0.059 |
| Achromatopsia (no color) | #979797 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A78DC0
#A78DC0
oklch(68.5% 0.079 307.6)
- #8CA36E
#8CA36E
oklch(68.4% 0.079 127.4)
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 #A78DC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.033
- Dusty Lavender #AC86A8 ΔE 0.035
- Pale Purple #B790D4 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.042
- Cool Gray #8D99AE ΔE 0.061
- Light Mauve #C292A1 ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.068
- Grey Pink #C3909B ΔE 0.072
Use #A78DC0 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.