#A678A7
Closest named color: Heather (#A484AC). oklch(63.5% 0.087 325.8), rgb(166, 120, 167).
Aa
Black text reads best on this color (5.86:1).
About this color
#A678A7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.087 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.030 away. Black text reads best on it, at 5.86:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 5.86:1 |
| White text | 3.57:1 |
Values
| HEX | #A678A7 |
| RGB | rgb(166, 120, 167) |
| HSL | hsl(299, 21%, 56%) |
| OKLCH | oklch(63.5% 0.087 325.8) |
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 #A678A7 | 3.57:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #A678A7 | 5.86:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #A678A7 text on white | 3.57:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #A678A7 text on black | 5.86:1 | AA | Lc -38.4 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE7EE
oklch(93.5% 0.012 325.7)
-
Step 200
200
#E2D4E2
oklch(88.5% 0.024 325.8)
-
Step 300
300
#D0B8D0
oklch(81% 0.042 326)
-
Step 400
400
#B792B8
oklch(70.7% 0.069 325.4)
-
Step 500
500 (this color)
#A678A7
oklch(63.5% 0.087 325.8)
-
Step 600
600
#905F91
oklch(55.6% 0.095 326.1)
-
Step 700
700
#7A4E7B
oklch(49% 0.088 326)
-
Step 800
800
#634064
oklch(42.6% 0.073 325.8)
-
Step 900
900
#513752
oklch(37.7% 0.056 325.4)
-
Step 950
950
#302030
oklch(27% 0.037 326.5)
#A678A7 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) | #7584A9 | 0.078 |
| Deuteranopia (no green cones) | #7F89A5 | 0.072 |
| Tritanopia (no blue cones) | #A97C89 | 0.050 |
| Achromatopsia (no color) | #878787 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A678A7
#A678A7
oklch(63.5% 0.087 325.8)
- #68996A
#68996A
oklch(63.5% 0.087 145.4)
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 #A678A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.030
- Dark Lilac #9C6DA5 ΔE 0.034
- Soft Purple #A66FB5 ΔE 0.036
- Dusty Lavender #AC86A8 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.040
- Purpley Grey #947E94 ΔE 0.047
- Faded Purple #916E99 ΔE 0.048
- Mauve #AE7181 ΔE 0.056
Use #A678A7 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.