#A6789C
Closest named color: Heather (#A484AC). oklch(63% 0.076 334.4), rgb(166, 120, 156).
Aa
Black text reads best on this color (5.78:1).
About this color
#A6789C is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.076 and its hue 334°. 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 5.78:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 5.78:1 |
| White text | 3.62:1 |
Values
| HEX | #A6789C |
| RGB | rgb(166, 120, 156) |
| HSL | hsl(313, 21%, 56%) |
| OKLCH | oklch(63% 0.076 334.4) |
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 #A6789C | 3.62:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #A6789C | 5.78:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #A6789C text on white | 3.62:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #A6789C text on black | 5.78:1 | AA | Lc -37.9 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7ED
oklch(93.6% 0.012 334.1)
-
Step 200
200
#E2D4DF
oklch(88.4% 0.021 332.9)
-
Step 300
300
#D0B8CA
oklch(80.8% 0.037 334.6)
-
Step 400
400
#B893B0
oklch(70.7% 0.059 333.8)
-
Step 500
500 (this color)
#A6789C
oklch(63% 0.076 334.4)
-
Step 600
600
#916187
oklch(55.7% 0.082 334.4)
-
Step 700
700
#7B5072
oklch(49.1% 0.075 334.5)
-
Step 800
800
#64415D
oklch(42.6% 0.064 334.1)
-
Step 900
900
#52384C
oklch(37.8% 0.048 335.1)
-
Step 950
950
#30212D
oklch(27.1% 0.031 333.6)
#A6789C 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) | #78829D | 0.073 |
| Deuteranopia (no green cones) | #83899B | 0.068 |
| Tritanopia (no blue cones) | #AB7A85 | 0.038 |
| Achromatopsia (no color) | #868686 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6789C
#A6789C
oklch(63% 0.076 334.4)
- #649775
#649775
oklch(63.1% 0.075 154.5)
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 #A6789C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.033
- Purpley Grey #947E94 ΔE 0.036
- Dusty Lavender #AC86A8 ΔE 0.039
- Mauve #AE7181 ΔE 0.040
- Dark Lilac #9C6DA5 ΔE 0.041
- English Lavender #9D8189 ΔE 0.046
- Faded Purple #916E99 ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.050
Use #A6789C 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.